Ford Fiesta Manuals

Ford Fiesta: Multifunction Electronic Modules / Body Control Module (BCM). Diagnosis and Testing

Ford Fiesta 2014 - 2019 Service Manual / Electronic Feature Group / Multifunction Electronic Modules / Body Control Module (BCM). Diagnosis and Testing

DTC Chart: Body Control Module (BCM)

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


  BCM DTC Chart


DTC Description Action
B1007:92 High-Beam Headlamp Switch: Performance or Incorrect Operation  
REFER to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1008:92 Wiper Mode Switch: Performance or Incorrect Operation  
REFER to: Wipers and Washers (501-16 Wipers and Washers, Diagnosis and Testing).
B1013:23 Heater Rear Defog Switch: Signal Stuck Low  
REFER to: Glass, Frames and Mechanisms - Vehicles With: Front Manual Windows (501-11 Glass, Frames and Mechanisms, Diagnosis and Testing).
B1034:12 Left Front Seat Heater Element: Circuit Short To Battery  
REFER to: Seats (501-10 Seating, Diagnosis and Testing).
B1034:14 Left Front Seat Heater Element: Circuit Short To Ground or Open  
REFER to: Seats (501-10 Seating, Diagnosis and Testing).
B1036:12 Right Front Seat Heater Element: Circuit Short To Battery  
REFER to: Seats (501-10 Seating, Diagnosis and Testing).
B1036:14 Right Front Seat Heater Element: Circuit Short To Ground or Open  
REFER to: Seats (501-10 Seating, Diagnosis and Testing).
B1046:23 Front Fog Lamp Control Switch: Signal Stuck Low  
REFER to: Fog Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1051:92 Front Washer Switch: Performance Or Incorrect Operation  
REFER to: Wipers and Washers (501-16 Wipers and Washers, Diagnosis and Testing).
B1052:92 Rear Washer Switch: Performance Or Incorrect Operation  
REFER to: Wipers and Washers (501-16 Wipers and Washers, Diagnosis and Testing).
B1088:83 LIN Bus "B": Value of Signal Protection Calculation Incorrect  
REFER to: Parking Aid (413-13B Parking Aid - Vehicles With: Parking Aid Camera, Diagnosis and Testing).
B1088:88 LIN Bus "B": Bus off  
REFER to: Parking Aid (413-13B Parking Aid - Vehicles With: Parking Aid Camera, Diagnosis and Testing).
B108F:23 Cabin Lock/Unlock Switch: Signal Stuck Low  
REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1091:12 Courtesy Lamp Sense: Circuit Short To Battery  
REFER to: Interior Lighting (417-02 Interior Lighting, Diagnosis and Testing).
B1098:11 Left Position Light: Circuit Short To Ground  
REFER to: Parking, Rear and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1098:15 Left Position Light: Circuit Short To Battery Or Open  
REFER to: Parking, Rear and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1099:11 Right Position Light: Circuit Short To Ground  
REFER to: Parking, Rear and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1099:15 Right Position Light: Circuit Short To Battery Or Open  
REFER to: Parking, Rear and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B109A:12 High Beam Relay: Circuit Short To Battery  
REFER to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B109A:14 High Beam Relay: Circuit Short To Ground or Open  
REFER to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B10A6:92 Main Light Switch: Performance or Incorrect Operation  
REFER to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B10B1:92 Cabin Set/Reset Switch: Performance or Incorrect Operation  
REFER to: Perimeter Anti-Theft Alarm (419-01A Perimeter Anti-Theft Alarm, Diagnosis and Testing).
B10E5:11 PCM wake-up signal: Circuit Short To Ground

  • REFER to: Starting System (303-06 Starting System - 1.6L Duratec-16V Ti-VCT (88kW/120PS) - Sigma) .

  • REFER to: Starting System (303-06B Starting System - 1.6L EcoBoost (132kW/180PS) – Sigma, Diagnosis and Testing).
B10F1:23 Key In Switch: Signal Stuck Low  
REFER to: Instrumentation, Message Center and Warning Chimes (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
B1108:77 Driver Door Central Locking Motor: Commanded Position Not Reachable  
REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1108:92 Driver Door Central Locking Motor: Performance or Incorrect Operation  
REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B113E:23 External Boot/Trunk Release switch: Signal Stuck Low  
REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1142:13 Ignition Status 1: Circuit Open  
REFER to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
B115A:23 Front Passenger Seat Heater: Signal Stuck Low  
REFER to: Seats (501-10 Seating, Diagnosis and Testing).
B115B:23 Front Driver Seat Heater: Signal Stuck Low  
REFER to: Seats (501-10 Seating, Diagnosis and Testing).
B115E:08 Camera Module: Bus Signal/Message Failure  
REFER to: Parking Aid (413-13B Parking Aid - Vehicles With: Parking Aid Camera, Diagnosis and Testing).
B115E:49 Camera Module: Internal Electronic Failure  
REFER to: Parking Aid (413-13B Parking Aid - Vehicles With: Parking Aid Camera, Diagnosis and Testing).
B115E:55 Camera Module: Not Configured  
REFER to: Parking Aid (413-13B Parking Aid - Vehicles With: Parking Aid Camera, Diagnosis and Testing).
B1175:92 Drivers Door Ajar Switch: Performance or Incorrect Operation  
REFER to: Interior Lighting (417-02 Interior Lighting, Diagnosis and Testing).
B1176:92 Passenger Door Ajar Switch: Performance or Incorrect Operation  
REFER to: Interior Lighting (417-02 Interior Lighting, Diagnosis and Testing).
B1178:92 Boot/Trunk Ajar Switch: Performance or Incorrect Operation  
REFER to: Interior Lighting (417-02 Interior Lighting, Diagnosis and Testing).
B1182:00 Tire Pressure Monitoring System: No Sub Type Information  
REFER to: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1182:55 Tire Pressure Monitoring System: Not Configured  
REFER to: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1187:92 Trunk Motor: Performance or Incorrect Operation  
REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B11DC:92 Rear Wiper Mode Switch: Performance or Incorrect Operation  
REFER to: Wipers and Washers (501-16 Wipers and Washers, Diagnosis and Testing).
B11E9:92 Left Rear Door Ajar Switch: Performance or Incorrect Operation  
REFER to: Interior Lighting (417-02 Interior Lighting, Diagnosis and Testing).
B11EA:92 Right Rear Door Ajar Switch: Performance or Incorrect Operation  
REFER to: Interior Lighting (417-02 Interior Lighting, Diagnosis and Testing).
B123A:11 Left Front Turn Indicator: Circuit Short To Ground  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B123A:15 Left Front Turn Indicator: Circuit Short To Battery Or Open  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B123B:11 Right Front Turn Indicator: Circuit Short To Ground  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B123B:15 Right Front Turn Indicator: Circuit Short To Battery Or Open  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1247:11 Left Rear Turn Indicator: Circuit Short To Ground  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1247:15 Left Rear Turn Indicator: Circuit Short To Battery Or Open  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1248:11 Right Rear Turn Indicator: Circuit Short To Ground  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1248:15 Right Rear Turn Indicator: Circuit Short To Battery Or Open  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B124D:02 Tire Pressure Sensor: General Signal Failure  
REFER to: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1251:00 Tire Pressure Sensor Low Battery: No Sub Type Information  
REFER to: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1254:51 Right Rear (Outside On Dual Wheel) Tire Pressure Sensor and Transmitter Assembly: Not Programmed  
REFER to: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1255:51 Left Rear (Outside On Dual Wheel) Tire Pressure Sensor and Transmitter Assembly: Not Programmed  
REFER to: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B131A:12 Delayed Accessory Power: Circuit Short To Battery  
REFER to: Glass, Frames and Mechanisms - Vehicles With: Front Manual Windows (501-11 Glass, Frames and Mechanisms, Diagnosis and Testing).
B1323:23 Horn Switch: Signal Stuck Low  
REFER to: Horn (413-06 Horn, Diagnosis and Testing).
B134E:13 Switch Illumination Adjustment Control: Circuit Open  
REFER to: Instrument Panel and Interior Switches Illumination (413-00 Instrument Panel and Interior Switches Illumination, Diagnosis and Testing).
B134E:23 Switch Illumination Adjustment Control: Signal Stuck Low  
REFER to: Instrument Panel and Interior Switches Illumination (413-00 Instrument Panel and Interior Switches Illumination, Diagnosis and Testing).
B1A78:12 Front Fog Lamp: Circuit Short To Battery  
REFER to: Fog Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1A78:14 Front Fog Lamp: Circuit Short To Ground or Open  
REFER to: Fog Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1A84:41 Car Configuration Data: General Checksum Failure CHECK the vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect PMI procedures. If there have been recent service actions with this module, REPEAT the PMI procedure as directed by the diagnostic scan tool.
REFER to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
If there have been no recent service actions, INSTALL a new BCM to correct the failure to retain configuration data.
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
B1A84:51 Car Configuration Data: Not Programmed CHECK the vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect PMI procedures. If there have been recent service actions with this module, REPEAT the PMI procedure as directed by the diagnostic scan tool.
REFER to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
If there have been no recent service actions, INSTALL a new BCM to correct the failure to retain configuration data.
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
B1A85:21 Ambient Light Sensor: Signal Amplitude < Minimum  
REFER to: Autolamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1A85:22 Ambient Light Sensor: Signal Amplitude > Maximum  
REFER to: Autolamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1B44:00 Right Rear Outer Sensor: No Sub Type Information  
REFER to: Parking Aid (413-13A Parking Aid - Vehicles With: Rear Parking Aid, Diagnosis and Testing).
B1B46:00 Right Rear Inner Sensor: No Sub Type Information  
REFER to: Parking Aid (413-13A Parking Aid - Vehicles With: Rear Parking Aid, Diagnosis and Testing).
B1B48:00 Left Rear Outer Sensor: No Sub Type Information  
REFER to: Parking Aid (413-13A Parking Aid - Vehicles With: Rear Parking Aid, Diagnosis and Testing).
B1B50:00 Left Rear Inner Sensor: No Sub Type Information  
REFER to: Parking Aid (413-13A Parking Aid - Vehicles With: Rear Parking Aid, Diagnosis and Testing).
B1B58:11 Rear Sensors Power Circuit: Circuit Short To Ground  
REFER to: Parking Aid (413-13A Parking Aid - Vehicles With: Rear Parking Aid, Diagnosis and Testing).
B1C45:24 Front Wiper Park Position Switch: Signal Stuck High  
REFER to: Wipers and Washers (501-16 Wipers and Washers, Diagnosis and Testing).
B1C53:13 Front Wiper Intermittent Data: Circuit Open  
REFER to: Wipers and Washers (501-16 Wipers and Washers, Diagnosis and Testing).
B1D00:11 Left Low Beam: Circuit Short To Ground  
REFER to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D00:15 Left Low Beam: Circuit Short To Battery Or Open  
REFER to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D01:11 Right Low Beam: Circuit Short To Ground  
REFER to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D01:15 Right Low Beam: Circuit Short To Battery Or Open  
REFER to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D14:11 Interior Lights Circuit "B": Circuit Short To Ground  
REFER to: Interior Lighting (417-02 Interior Lighting, Diagnosis and Testing).
B1D21:62 Remote Control Switch: Signal Compare Failure  
REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1D34:00 Heater In Lock Out Mode: No Sub Type Information DISREGARD this DTC .
B1D35:23 Hazard Switch: Signal Stuck Low  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D36:92 Turn Indicator Switch: Performance or Incorrect Operation  
REFER to: Turn Signal and Hazard Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
C1137:24 Reverse gear switch: Signal Stuck High  
REFER to: Reversing Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
C1A56:51 Left Front Tire Pressure Sensor And Transmitter Assembly: Not Programmed  
REFER to: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
C1A58:51 Right Front Tire Pressure Sensor And Transmitter Assembly: Not Programmed  
REFER to: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
C1A96:24 Brake Light Switch: Signal Stuck High  
REFER to: Stoplamps (417-01 Exterior Lighting, Diagnosis and Testing).
P062F:41 Internal Control Module EEPROM Error: General Checksum Failure CARRY OUT PMI on the BCM . CLEAR the Diagnostic Trouble Codes (DTCs), wait 10 seconds and REPEAT the self-test. If the DTC is retrieved again, INSTALL a new BCM .
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
P062F:46 Internal Control Module EEPROM Error: Calibration/Parameter Memory Failure CARRY OUT PMI on the BCM . CLEAR the Diagnostic Trouble Codes (DTCs), wait 10 seconds and REPEAT the self-test. If the DTC is retrieved again, INSTALL a new BCM .
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
P1397:00 System Voltage Out Of Self Test Range: No Sub Type Information
  • If DTC P1397:00 is set with DTC U3003:16: GO to Pinpoint Test G
  • If DTC P1397:00 is set with DTC U3003:17: GO to Pinpoint Test H
P254F:00 Engine Hood Switch Circuit/Open: No Sub Type Information  
REFER to: Perimeter Anti-Theft Alarm (419-01A Perimeter Anti-Theft Alarm, Diagnosis and Testing).
U0010:88 Medium Speed CAN Communication Bus: Bus Off  
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).
U0101:00 Lost Communication with TCM: No Sub Type Information   GO to Pinpoint Test A
U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information   GO to Pinpoint Test B
U0131:00 Lost Communication With Power Steering Control Module: No Sub Type Information   GO to Pinpoint Test C
U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information   GO to Pinpoint Test D
U0164:00 Lost Communication With HVAC Control Module: No Sub Type Information   GO to Pinpoint Test E
U0167:00 Lost Communication With Vehicle Immobilizer Control Module No Sub Type Information   GO to Pinpoint Test F
U0264:87 Lost Communication With Camera Module-Rear: Missing Message  
REFER to: Parking Aid (413-13B Parking Aid - Vehicles With: Parking Aid Camera, Diagnosis and Testing).
U0415:68 Invalid Data Received FromAnti-Lock Brake System (ABS) Control Module: Event Information RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) set in the ABS module.
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
U2005:81 Vehicle Speed: Invalid Serial Data Received A speed signal is detected during the self-test. DIAGNOSE any symptoms or other module Diagnostic Trouble Codes (DTCs) that are present. CLEAR the Diagnostic Trouble Codes (DTCs), wait 10 seconds and REPEAT the BCM self-test. If no other symptoms or Diagnostic Trouble Codes (DTCs) are present, INSTALL a new BCM .
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
U2010:11 Switch Illumination: Circuit Short To Ground  
REFER to: Instrument Panel and Interior Switches Illumination (413-00 Instrument Panel and Interior Switches Illumination, Diagnosis and Testing).
U2017:04 Control Module Software #2 System Internal Failure ADDRESS all other Diagnostic Trouble Codes (DTCs) first. CLEAR the Diagnostic Trouble Codes (DTCs), wait 10 seconds and REPEAT the self-test. If DTC U2017:04 is retrieved again, INSTALL a new BCM .
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
U2101:00 Control Module Configuration Incompatible: No Sub Type Information CHECK the vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect PMI procedures. If there have been recent service actions with this module, REPEAT the PMI procedure as directed by the diagnostic scan tool.
REFER to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
If there have been no recent service actions, INSTALL a new BCM to correct the failure to retain configuration data.
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
U3000:44 Control Module: Data Memory Failure CARRY OUT PMI on the BCM .
REFER to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
CLEAR the Diagnostic Trouble Codes (DTCs), wait 10 seconds and REPEAT the self-test. If DTC U3000:44 is retrieved again, INSTALL a new BCM .
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
U3000:45 Control Module Program Memory Failure CARRY OUT PMI on the BCM .
REFER to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
CLEAR the Diagnostic Trouble Codes (DTCs), wait 10 seconds and REPEAT the self-test. If DTC U3000:45 is retrieved again, INSTALL a new BCM .
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
U3000:49 Control Module: Internal Electronic Failure ADDRESS all other Diagnostic Trouble Codes (DTCs) first. CLEAR the Diagnostic Trouble Codes (DTCs), wait 10 seconds and REPEAT the self-test. If DTC U3000:49 is retrieved again, INSTALL a new BCM .
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
U3003:16 Battery Voltage: Circuit Voltage Below Threshold   GO to Pinpoint Test G
U3003:17 Battery Voltage: Circuit Voltage Above Threshold   GO to Pinpoint Test H

Symptom Chart(s)

Symptom Chart: Multifunction Electronic Modules

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


  Symptom Chart


Condition Possible Sources Actions
The BCM does not respond to the diagnostic scan tool
  • Fuse(s)
  • Wiring, terminals or connectors
  • BCM
 
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

Pinpoint Tests

DTC U0101:00

Normal Operation and Fault Conditions


  DTC Fault Trigger Conditions


DTC Description Fault Trigger Conditions
U0101:00 Lost Communication with TCM: No Sub Type Information A continuous memory and on-demand DTC that sets in the BCM if transmission data messages received from the TCM through the IPC over the MS-CAN are missing for more than 2 seconds.

Possible Sources

  • Communication network concern
  • Battery voltage concern
  • TCM
  • IPC
  • BCM

PINPOINT TEST A: DTC (DIAGNOSTIC TROUBLE CODE) U0101:00
A1 VERIFY THE CUSTOMER CONCERN
  • Ignition ON.
  • Verify there is an observable symptom present.

Is an observable symptom present?
Yes GO to A2
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition. CLEAR the DTC .

A2 CHECK THE COMMUNICATION NETWORK
  • Using a diagnostic scan tool, perform a network test.

Does the TCM pass the network test?
Yes GO to A3
No
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

A3 PERFORM THE TCM (TRANSMISSION CONTROL MODULE) SELF-TEST
  • Using a diagnostic scan tool, perform the TCM self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Automatic Transmission (307-01 Automatic Transmission - 6-Speed PowerShift Transmission – DPS6/6DCT250, Diagnosis and Testing).
No GO to A4

A4 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
  • Using a diagnostic scan tool, perform the IPC self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Instrumentation, Message Center and Warning Chimes (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
No GO to A5

A5 CHECK THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
  • Using a diagnostic scan tool, check the BCM Diagnostic Trouble Codes (DTCs).

Is DTC U3003:16 or DTC U3003:17 recorded?
Yes REFER to the BCM DTC Chart in this section.
No GO to A6

A6 RECHECK THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during the PMI or the PMI may not have been carried out.

  • Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the BCM self-test.

Is DTC U0101:00 still present?
Yes GO to A7
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

A7 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0101 SET IN OTHER MODULES
  • Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs).
  • Ignition OFF.
  • Ignition ON.
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the continuous memory self-test.
  • Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.

Is DTC U0101 set in any other module?
Yes GO to A8
No GO to A9

A8 CHECK FOR CORRECT TCM (TRANSMISSION CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect the TCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the TCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new TCM . REFER to: Transmission Control Module (TCM) (307-01 Automatic Transmission - 6-Speed PowerShift Transmission – DPS6/6DCT250, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

A9 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


DTC U0121:00

Normal Operation and Fault Conditions


  DTC Fault Trigger Conditions


DTC Description Fault Trigger Conditions
U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information A continuous memory DTC that sets in the BCM if ABS messages received from the ABS module through the IPC over the MS-CAN are missing for more than 2 seconds.

Possible Sources

  • Communication network concern
  • Battery voltage concern
  • ABS Module
  • IPC
  • BCM

PINPOINT TEST B: DTC (DIAGNOSTIC TROUBLE CODE) U0121:00
B1 VERIFY THE CUSTOMER CONCERN
  • Ignition ON.
  • Verify there is an observable symptom present.

Is an observable symptom present?
Yes GO to B2
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

B2 CHECK THE COMMUNICATION NETWORK
  • Using a diagnostic scan tool, perform a network test.

Does the ABS module pass the network test?
Yes GO to B3
No
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

B3 PERFORM THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE SELF-TEST
  • Using a diagnostic scan tool, perform the ABS module self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
No GO to B5

B4 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
  • Using a diagnostic scan tool, perform the IPC self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Instrumentation, Message Center and Warning Chimes (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
No GO to B5

B5 CHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U3003:16 or DTC U3003:17 recorded?
Yes REFER to DTC Chart: BCM in this section.
No GO to B6

B6 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during the PMI or the PMI may not have been carried out.

  • Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U0121:00 still present?
Yes GO to B7
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

B7 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0121:00 SET IN OTHER MODULES
  • Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs).
  • Ignition OFF.
  • Ignition ON.
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the continuous memory self-test.
  • Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.

Is DTC U0121:00 set in other modules?
Yes GO to B8
No GO to B9

B8 CHECK FOR CORRECT ABS (ANTI-LOCK BRAKE SYSTEM) MODULE OPERATION
  • Ignition OFF.
  • Disconnect and inspect the ABS module connector.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the ABS module connector. Make sure it seats and latches correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new ABS module (part of the HCU ). REFER to: Hydraulic Control Unit (HCU) (206-09 Anti-Lock Brake System (ABS) and Stability Control, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

B9 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


DTC U0131:00

Normal Operation and Fault Conditions


  DTC Fault Trigger Conditions


DTC Description Fault Trigger Conditions
U0131:00 Lost Communication With Power Steering Control Module: No Sub Type Information A continuous memory DTC that sets in the BCM if power steering messages received from the PSCM through the IPC over the MS-CAN are missing for more than 2 seconds.

Possible Sources

  • Communication network concern
  • Battery voltage concern
  • PSCM
  • IPC
  • BCM

PINPOINT TEST C: DTC (DIAGNOSTIC TROUBLE CODE) U0131:00
C1 VERIFY THE CUSTOMER CONCERN
  • Ignition ON.
  • Verify there is an observable symptom present.

Is an observable symptom present?
Yes GO to C2
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

C2 CHECK THE COMMUNICATION NETWORK
  • Using a diagnostic scan tool, perform a network test.

Does the PSCM pass the network test?
Yes GO to C3
No
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

C3 PERFORM THE PSCM (POWER STEERING CONTROL MODULE) SELF-TEST
  • Using a diagnostic scan tool, perform the PSCM self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Power Steering (211-02 Power Steering, Diagnosis and Testing).
No GO to C4

C4 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
  • Using a diagnostic scan tool, perform the IPC self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Instrumentation, Message Center and Warning Chimes (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
No GO to C5

C5 CHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U3003:16 or DTC U3003:17 recorded?
Yes REFER to DTC Chart: BCM in this section.
No GO to C6

C6 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during the PMI or the PMI may not have been carried out.

  • Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U0131:00 still present?
Yes GO to C7
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

C7 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0131:00 SET IN OTHER MODULES
  • Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs).
  • Ignition OFF.
  • Ignition ON.
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the continuous memory self-test.
  • Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.

Is DTC U0131:00 set in other modules?
Yes GO to C8
No GO to C9

C8 CHECK FOR CORRECT PSCM (POWER STEERING CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all PSCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the PSCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern,
   Click here to access Guided Routine (EPAS). REFER to: Steering Column (211-04 Steering Column, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

C9 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


DTC U0155:00

Normal Operation and Fault Conditions


  DTC Fault Trigger Conditions


DTC Description Fault Trigger Conditions
U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information A continuous memory DTC that sets in the BCM if driver information messages received from the IPC over the MS-CAN are missing for more than 2 seconds.

Possible Sources

  • Communication network concern
  • Battery voltage concern
  • IPC
  • BCM

PINPOINT TEST D: DTC (DIAGNOSTIC TROUBLE CODE) U0155:00
D1 VERIFY THE CUSTOMER CONCERN
  • Ignition ON.
  • Verify there is an observable symptom present.

Is an observable symptom present?
Yes GO to D2
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

D2 CHECK THE COMMUNICATION NETWORK
  • Using a diagnostic scan tool, perform a network test.

Does the IPC pass the network test?
Yes GO to D3
No
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

D3 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
  • Using a diagnostic scan tool, perform the IPC self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Instrumentation, Message Center and Warning Chimes (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
No GO to D4

D4 CHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U3003:16 or DTC U3003:17 recorded?
Yes REFER to DTC Chart: BCM in this section.
No GO to D5

D5 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during the PMI or the PMI may not have been carried out.

  • Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U0155:00 still present?
Yes GO to D6
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

D6 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0155:00 SET IN OTHER MODULES
  • Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs).
  • Ignition OFF.
  • Ignition ON.
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the continuous memory self-test.
  • Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.

Is DTC U0155:00 set in other modules?
Yes GO to D7
No GO to D8

D7 CHECK FOR CORRECT IPC (INSTRUMENT PANEL CLUSTER) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all IPC connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the IPC connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern,
   Click here to access Guided Routine (IPC).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

D8 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


DTC U0164:00

Normal Operation and Fault Conditions


  DTC Fault Trigger Conditions


DTC Description Fault Trigger Conditions
U0164:00 Lost Communication With HVAC Control Module: No Sub Type Information A continuous memory DTC that sets in the BCM if climate control messages received from the HVAC module over the MS-CAN are missing for more than 2 seconds.

Possible Sources

  • Communication network concern
  • Battery voltage concern
  • HVAC module
  • BCM

PINPOINT TEST E: DTC (DIAGNOSTIC TROUBLE CODE) U0164:00
E1 VERIFY THE CUSTOMER CONCERN
  • Ignition ON.
  • Verify there is an observable symptom present.

Is an observable symptom present?
Yes GO to E2
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

E2 CHECK THE COMMUNICATION NETWORK
  • Using a diagnostic scan tool, perform a network test.

Does the HVAC module pass the network test?
Yes GO to E3
No
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

E3 PERFORM THE HVAC (HEATING, VENTILATION AND AIR CONDITIONING) MODULE SELF-TEST
  • Using a diagnostic scan tool, perform the HVAC module self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) (412-00 Climate Control System - General Information, Diagnosis and Testing).
REFER to: Climate Control System - Vehicles With: Electronic Automatic Temperature Control (EATC) (412-00 Climate Control System - General Information, Diagnosis and Testing).
No GO to E4

E4 CHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U3003:16 or DTC U3003:17 recorded?
Yes REFER to DTC Chart: BCM in this section.
No GO to E5

E5 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during the PMI or the PMI may not have been carried out.

  • Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U0164:00 still present?
Yes GO to E6
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

E6 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0164:00 SET IN OTHER MODULES
  • Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs).
  • Ignition OFF.
  • Ignition ON.
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the continuous memory self-test.
  • Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.

Is DTC U0164:00 set in other modules?
Yes GO to E7
No GO to E8

E7 CHECK FOR CORRECT HVAC (HEATING, VENTILATION AND AIR CONDITIONING) MODULE OPERATION
  • Ignition OFF.
  • Disconnect and inspect all HVAC module connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the HVAC module connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new HVAC module. REFER to: Heating, Ventilation and Air Conditioning (HVAC) Control Module (412-00 Climate Control System - General Information, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

E8 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


DTC U0167:00

Normal Operation and Fault Conditions


  DTC Fault Trigger Conditions


DTC Description Fault Trigger Conditions
U0167:00 Lost Communication With Vehicle Immobilizer Control Module: No Sub Type Information A continuous memory DTC that sets in the BCM if messages received from the RFA over the MS-CAN are missing for more than 2 seconds.

Possible Sources

  • Communication network concern
  • Battery voltage concern
  • RFA
  • BCM

PINPOINT TEST F: DTC (DIAGNOSTIC TROUBLE CODE) U0167:00
F1 VERIFY THE CUSTOMER CONCERN
  • Ignition ON.
  • Verify there is an observable symptom present.

Is an observable symptom present?
Yes GO to F2
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

F2 CHECK THE COMMUNICATION NETWORK
  • Using a diagnostic scan tool, perform a network test.

Does the RFA module pass the network test?
Yes GO to F3
No
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

F3 PERFORM THE RFA (REMOTE FUNCTION ACTUATOR) MODULE SELF-TEST
  • Using a diagnostic scan tool, perform the RFA module self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Remote Function Actuator (RFA) Module (419-10 Multifunction Electronic Modules, Diagnosis and Testing).
No GO to F4

F4 CHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U3003:16 or DTC U3003:17 recorded?
Yes REFER to DTC Chart: BCM in this section.
No GO to F5

F5 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during the PMI or the PMI may not have been carried out.

  • Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U0167:00 still present?
Yes GO to F6
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

F6 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0167:00 SET IN OTHER MODULES
  • Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs).
  • Ignition OFF.
  • Ignition ON.
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the continuous memory self-test.
  • Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.

Is DTC U0167:00 set in other modules?
Yes GO to F7
No GO to F8

F7 CHECK FOR CORRECT RFA (REMOTE FUNCTION ACTUATOR) MODULE OPERATION
  • Ignition OFF.
  • Disconnect and inspect all RFA module connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the RFA module connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new RFA module. REFER to: Remote Function Actuator (RFA) Module (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

F8 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


DTC U3003:16, P1397:00


Refer to Wiring Diagrams Cell 10 for schematic and connector information.


Refer to Wiring Diagrams Cell 13 for schematic and connector information.

Normal Operation and Fault Conditions


  DTC Fault Trigger Conditions


DTC Description Fault Trigger Conditions
U3003:16 Battery Voltage: Circuit Voltage Below Threshold A continuous memory DTC that sets in the BCM if the BCM detects battery voltage below 8.3 volts (for more than 10 seconds)on the voltage supply inputs.
P1397:00 System Voltage Out Of Self Test Range: No Sub Type Information
  • An on-demand DTC that sets in the BCM when the BCM detects battery voltage below treshold on the voltage supply input.
  • Follow the diagnostics for BCM DTC U3003:16.

Possible Sources

  • Wiring, terminals or connectors
  • Charging system concern
  • Battery concern
  • BCM

PINPOINT TEST G: DTC (DIAGNOSTIC TROUBLE CODE) U3003:16, P1397:00
G1 RECHECK THE BCM (BODY CONTROL MODULE) ON-DEMAND AND CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Ignition ON.
  • Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the BCM self-test.

Is DTC U3003:16 still present?
Yes GO to G2
No The system is operating correctly at this time. The DTC may have been set due to a previous low battery voltage condition.

G2 CHECK FOR CHARGING SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) IN THE PCM (POWERTRAIN CONTROL MODULE)
  • Using a diagnostic scan tool, perform the PCM KOEO self-test.

Are any low voltage Diagnostic Trouble Codes (DTCs) recorded?
Yes
REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
REFER to: Charging System - 1.6L Duratec-16V Ti-VCT (88kW/120PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
No GO to G3

G3 CHECK THE BATTERY CONDITION AND STATE OF CHARGE
  • Ignition OFF.
  • Check the battery condition and verify the battery is fully charged.
    REFER to: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing).

Is the battery OK and fully charged?
Yes GO to G4
No CHARGE or INSTALL a new battery as necessary. REFER to: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing).

G4 COMPARE THE BCM (BODY CONTROL MODULE) BATTERY VOLTAGE PID (PARAMETER IDENTIFICATION) WITH THE ACTUAL BATTERY VOLTAGE
  • Start the engine.
  • Turn on accessories (climate control blower on high speed, exterior lights).
  • With the engine running at idle, measure and record the voltage at the battery.
  • Using a diagnostic scan tool, view the BCM PID (V_BATT_ECU).

Is the recorded battery voltage within 0.2 volt of the PID ?
Yes GO to G9
No GO to G5

G5 CHECK THE BCM (BODY CONTROL MODULE) VOLTAGE SUPPLY (V.BATT TURN SIGNAL)
  • Ignition OFF.
  • Disconnect BCM C2280A .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280A-4   Ground

Is the voltage within 0.2 volt of the recorded battery voltage?
Yes GO to G6
No REPAIR circuit for high resistance.

G6 CHECK THE BCM (BODY CONTROL MODULE) VOLTAGE SUPPLY (V.BATT EXTERIOR LIGHTING RIGHT)
  • Ignition OFF.
  • Disconnect: BCM C2280C.
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280C-15   Ground

Is the voltage within 0.2 volt of the recorded battery voltage?
Yes GO to G7
No REPAIR circuit for high resistance.

G7 CHECK THE BCM (BODY CONTROL MODULE) FRONT SIGNAL GROUND CIRCUIT FOR HIGH RESISTANCE
  • Ignition OFF.
  • Disconnect: negative battery cable.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280A-16   Ground

Is the resistance less than 3 ohms?
Yes GO to G9
No REPAIR the circuit for high resistance.

G8 CHECK THE BCM (BODY CONTROL MODULE) POWER AND SIGNAL GROUND CIRCUITS FOR HIGH RESISTANCE
  • Disconnect: BCM C2280B.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280B-7   Ground
      C2280B-16   Ground

Are the resistances less than 3 ohms?
Yes GO to G9
No REPAIR the circuit in question for high resistance.

G9 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


DTC U3003:17, P1397:00

Normal Operation and Fault Conditions


  DTC Fault Trigger Conditions


DTC Description Fault Trigger Conditions
U3003:17 Battery Voltage: Circuit Voltage Above Threshold A continuous memory DTC that sets in the BCM if the BCM detects battery voltage above 16.7 volts (for more than 10 seconds) on the voltage supply input.
P1397:00 System Voltage Out Of Self Test Range: No Sub Type Information
  • An on-demand DTC that sets in the BCM when the BCM detects battery voltage above treshold on the voltage supply input.
  • Follow the diagnostics for BCM DTC U3003:17.

Possible Sources

  • Charging system concern
  • Battery concern
  • BCM

PINPOINT TEST H: DTC (DIAGNOSTIC TROUBLE CODE) U3003:17, P1397:00
NOTE: DTC U3003:17 may be stored in the module memory due to previous battery charging or vehicle jump starting events.
H1 CHECK FOR OVERCHARGING DIAGNOSTIC TROUBLE CODES (DTCS) SET IN OTHER MODULES
  • Ignition ON.
  • Using a diagnostic scan tool, perform self-test on all modules.
  • Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.

Are any high voltage Diagnostic Trouble Codes (DTCs) recorded in more than one module?
Yes DIAGNOSE the overcharging condition. REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
REFER to: Charging System - 1.6L Duratec-16V Ti-VCT (88kW/120PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
No GO to H2

H2 CHECK THE BATTERY VOLTAGE
  • Turn off all interior/exterior lights and accessories.
  • Start and run the engine at approximately 2,000 RPM for 3 minutes while monitoring the battery voltage.

Does the battery voltage rise to 16.7 volts or higher?
Yes DIAGNOSE the overcharging condition. REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
REFER to: Charging System - 1.6L Duratec-16V Ti-VCT (88kW/120PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) – Sigma (414-00 Charging System - General Information, Diagnosis and Testing).
No GO to H3

H3 RECHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17
  • Turn the engine off.
  • Ignition ON.
  • Using a diagnostic scan tool, clear the Continuous Memory Diagnostic Trouble Codes (CMDTCs).
  • Wait 10 seconds.
  • Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC U3003:17 still present?
Yes GO to H4
No The system is operating correctly at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.

H4 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
No The system is operating correctly at this time. The DTC may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


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    NOTE: Removal steps in this procedure may contain installation details.

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    Remove the battery tray.
    Refer to: Battery Tray - 1.6L Duratec-16V Ti-VCT (88kW/120PS) – Sigma (414-01 Battery, Mounting and Cables, Removal and Installation).
    Refer to: Battery Tray - 1.6L EcoBoost (132kW/180PS) – Sigma (414-01 Battery, Mounting and Cables, Removal and Installation).
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