Headlight Control Module (HCM) Diagnostic Trouble Codes
- HCM-B103C04 Left Headlamp Control. General Failure Information. System Internal Failures (2008-2011)
- HCM-B103D04 Right Headlamp Control. General Failure Information. System Internal Failures (2008-2011)
- HCM-B104076: Lamp Unit. Mechanical Failures. Wrong Mounting Position (2008-2011)
- HCM-B104154: Levelling Control. System Programming Failures. Missing Calibration (2008-2011)
- HCM-B104251: Automatic Vertical Aim Control. System Programming Failures. Not Programmed (2008-2011)
- HCM-B104301: Front Axle Sensor. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B10431C: Front Axle Sensor. General Electrical Failures. Circuit Voltage Out Of Range (2008-2011)
- HCM-B104401: Rear Axle Sensor. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B10441C: Rear Axle Sensor. General Electrical Failures. Circuit Voltage Out Of Range (2008-2011)
- HCM-B1A5701 Left Headlamp Levelling Motor Circuit. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B1A5801 Right Headlamp Levelling Motor Circuit. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B1D6401 Left Headlamp Swivelling Motor Circuit. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B1D6477 Left Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded Position Not Reachable (2008-2011)
- HCM-B1D6501 Right Headlamp Swivelling Motor Circuit. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B1D6577 Left Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded Position Not Reachable (2008-2011)
- HCM-B1D6601 Left Headlamp Power Module. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B1D6701 Right Headlamp Power Module. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B1D6801 Left Headlamp Swivelling Feedback Sensor Circuit. General Failure Information. General Electrical Failure (2008-2011)
- HCM-B1D6901 Right Headlamp Swivelling Feedback Sensor Circuit. General Failure Information. General Electrical Failure (2008-2011)
- HCM-U000100: High Speed Can Communication Bus. General Failure Information. No Sub Type Information (2008-2011)
- Diagnostic Trouble Code (DTC) Information HCM-U000100
- Fault-Tracing
- HCM-U010000: Lost Communication With Engine Control Module. Bus Signal / Message Failures. Missing Message (2008-2011)
- HCM-U012100: Lost Communication With Brake Control Module. Bus Signal / Message Failures. Missing Message (2008-2011)
- HCM-U012200: Lost Communication With Suspension Module. Bus Signal / Message Failures. Missing Message (2008-2011)
- HCM-U012600: Lost Communication With Steering Angle Sensor Module. Bus Signal / Message Failures. Missing Message (2008-2011)
- HCM-U014000: Lost Communication With Central Electronic Module. General Failure Information. No Sub Type Information (2008-2011)
- HCM-U030000: Internal Control Module Software Incompatibility. General Failure Information. No Sub Type Information (2008-2011)
- HCM-U040181: Invalid Data Received From Engine Control Module. Bus Signal / Message Failures. Invalid Serial Data Received (2008-2011)
- HCM-U041881: Invalid Data Received From Brake Control Module. Bus Signal / Message Failures. Invalid Serial Data Received (2008-2011)
- HCM-U042881: Invalid Data Received From Steering Angle Sensor Module. Bus Signal / Message Failures. Invalid Serial Data Received (2008-2011)
- HCM-U043A86 Invalid Data Received From Suspension Control Module "B". Bus Signal / Message Failures. Signal Invalid (2008-2011)
- HCM-U054283: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Value Of Signal Protection Calculation Incorrect (2008-2011)
- HCM-U054286: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Signal Invalid (2008-2011)
- HCM-U054383: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Value Of Signal Protection Calculation Incorrect (2008-2011)
- HCM-U054386: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Signal Invalid (2008-2011)
- HCM-U1A3801 Lost Communication With Left Headlamp Module. General Failure Information. General Electrical Failure (2008-2011)
- HCM-U1A3887 Lost Communication With Left Headlamp Module. Bus Signal / Message Failures. Missing Message (2008-2011)
- HCM-U1A3901 Lost Communication With Right Headlamp Module. General Failure Information. General Electrical Failure (2008-2011)
- HCM-U1A3987 Lost Communication With Right Headlamp Module. Bus Signal / Message Failures. Missing Message (2008-2011)
- HCM-U210000: Control Module Not Configured. General Failure Information. No Sub Type Information (2008-2011)
- HCM-U210100: Control Module Configuration Incompatible. General Failure Information. No Sub Type Information (2008-2011)
- HCM-U300004: Control Module. General Failure Information. System Internal Failures (2008-2011)
- HCM-U300316: Battery Voltage. General Electrical Failures. Circuit Voltage Below Threshold (2008-2011)
- HCM-U300317: Battery Voltage. General Electrical Failures. Circuit Voltage Above Threshold (2008-2011)
- HCM-U300362: Battery Voltage. Algorithm Based Failures. Signal Compare Failure (2008-2011)