Headlamp Control Module (HCM)
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B103C:01 | Left Headlamp Control: General Electrical Failure | For High Intensity Discharge (HID) headlamps, GO to Pinpoint Test R For LED headlamps, if the low beam is inoperative, GO to Pinpoint Test B For LED headlamps, if the high beam is inoperative, GO to Pinpoint Test D For LED headlamps, if the low beam is always on, GO to Pinpoint Test F |
| B103D:01 | Right Headlamp Control: General Electrical Failure | For High Intensity Discharge (HID) headlamps, GO to Pinpoint Test R For LED headlamps, if the low beam is inoperative, GO to Pinpoint Test B For LED headlamps, if the high beam is inoperative, GO to Pinpoint Test D For LED headlamps, if the low beam is always on, GO to Pinpoint Test F |
| B1087:00 | LIN Bus "A": No Sub Type Information | For High Intensity Discharge (HID) headlamps, GO to Pinpoint Test R For LED headlamps, GO to Pinpoint Test F |
| B1088:00 | LIN Bus "B": No Sub Type Information | For High Intensity Discharge (HID) headlamps, GO to Pinpoint Test R For LED headlamps, GO to Pinpoint Test F |
| B14D9:92 | Left Headlamp Light Distribution Actuator: Performance or Incorrect Operation | GO to Pinpoint Test R |
| B14DA:92 | Right Headlamp Light Distribution Actuator: Performance or Incorrect Operation | GO to Pinpoint Test R |
| U0100:00 | Lost Communication With ECM/PCM "A": No Sub Type Information | GO to Pinpoint Test K |
| U0121:00 | Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information | GO to Pinpoint Test L |
| U0122:00 | Lost Communication With Vehicle Dynamics Control Module: No Sub Type Information | GO to Pinpoint Test M |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test N |
| U0151:00 | Lost Communication With Restraints Control Module: No Sub Type Information | GO to Pinpoint Test O |
| U0212:00 | Lost Communication With Steering Column Control Module: No Sub Type Information | GO to Pinpoint Test P |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to Pinpoint Test Q |
| U0401:00 | Invalid Data Received from ECM/PCM A: No Sub Type Information | This DTC sets when the HCM receives invalid network data from the PCM. RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the PCM and other modules on the network. Refer to ENGINE CONTROLS - INTRODUCTION (EXCEPT DIESEL & HYBRID) . |
| U0415:00 | Invalid Data Received From Anti-Lock Brake System (ABS) Control Module: No Sub Type Information | This DTC sets when the HCM receives invalid network data from the ABS module. RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the ABS module and other modules on the network. Refer to: Anti-Lock Brake System (ABS) and Stability Control . |
| U0416:00 | Invalid Data Received From Vehicle Dynamics Control Module: No Sub Type Information | This DTC sets when the HCM receives invalid network data from the VDM. RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the VDM and other modules on the network. Refer to: Vehicle Dynamic Suspension . |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | This DTC sets when the HCM receives invalid network data from the BCM. RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the BCM and other modules on the network. Refer to: Body Control Module (BCM) . |
| U0452:00 | Invalid Data Received From Restraints Control Module: No Sub Type Information | This DTC sets when the HCM receives invalid network data from the RCM. RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the RCM and other modules on the network. Refer to: Airbag Supplemental Restraint System (SRS) . |
| 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 scan tool. Refer to: Module Programming . If there have been no recent service actions, INSTALL a new HCM to correct the failure to retain configuration data. Refer to: Headlamp Control Module (HCM) . |
| U3000:49 | Control Module: Internal Electronic Failure | CLEAR the DTC. REPEAT the self-test. If the DTC returns, INSTALL a new HCM. Refer to: Headlamp Control Module (HCM) . |