Headlamp Control Module (HCM) Diagnostic Trouble Codes
- HCM-0141: Control Module. Internal Fault (B5254T2; 2007)
- HCM-0317: Battery Voltage. Voltage Too High (B5254T2; 2007)
- HCM-2281: Communication, Central Electronic Module (CEM). Signal Missing (B5254T2; 2007)
- HCM-2687: Communication With SAS Control Module. Signal Missing (B5254T2; 2007)
- HCM-2987: Communication With BCM Control Module. Signal Missing (B5254T2; 2007)
- HCM-4076: Lamp Unit Wrong Mounting Position (B5254T2; 2007)
- HCM-6401: Left Headlamp Swivelling Motor Circuit Faulty Signal (B5254T2; 2007)
- HCM-6411: Left-Hand Lamp Module (LHCU) Voltage Too Low (B5254T2; 2007)
- HCM-6477: Left Headlamp Swivelling Motor Circuit Commanded Position Not Reachable (B5254T2; 2007)
- HCM-6501: Right Headlamp Swivelling Motor Circuit Faulty Signal (B5254T2; 2007)
- HCM-6511: Right Hand Lamp Module (RHCU) Voltage Too Low (B5254T2; 2007)
- HCM-6577: Right Headlamp Swivelling Motor Circuit Commanded Position Not Reachable (B5254T2; 2007)
- HCM-B104076: Lamp Unit. Mechanical Failures. Wrong Mounting Position (B6324S; 2007-2010)
- HCM-B104076: Lamp Unit. Mechanical Failures. Wrong Mounting Position (B6324S5; 2011)
- HCM-B104076: Lamp Unit. Mechanical Failures. Wrong Mounting Position (B8444S; 2007-2011)
- HCM-B1D6401 Left Headlamp Swivelling Motor Circuit. General Failure Information. General Electrical Failure (B6324S; 2007-2010)
- HCM-B1D6401 Left Headlamp Swivelling Motor Circuit. General Failure Information. General Electrical Failure (B6324S5; 2011)
- HCM-B1D6401 Left Headlamp Swivelling Motor Circuit. General Failure Information. General Electrical Failure (B8444S; 2007-2011)
- HCM-B1D6477 Left Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded Position Not Reachable (B6324S; 2007-2010)
- HCM-B1D6477 Left Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded Position Not Reachable (B6324S5; 2011)
- HCM-B1D6477 Left Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded Position Not Reachable (B8444S; 2007-2011)
- HCM-B1D6501 Right Headlamp Swivelling Motor Circuit. General Failure Information. General Electrical Failure (B6324S; 2007-2010)
- HCM-B1D6501 Right Headlamp Swivelling Motor Circuit. General Failure Information. General Electrical Failure (B6324S5; 2011)
- HCM-B1D6501 Right Headlamp Swivelling Motor Circuit. General Failure Information. General Electrical Failure (B8444S; 2007-2011)
- HCM-B1D6577 Right Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded Position Not Reachable (B6324S; 2007-2010)
- HCM-B1D6577 Right Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded Position Not Reachable (B6324S5; 2011)
- HCM-B1D6577 Right Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded Position Not Reachable (B8444S; 2007-2011)
- HCM-B1D6616 Left Headlamp Power Module. General Electrical Failures. Circuit Voltage Below Threshold (B6324S; 2007-2010)
- HCM-B1D6616 Left Headlamp Power Module. General Electrical Failures. Circuit Voltage Below Threshold (B6324S5; 2011)
- HCM-B1D6616 Left Headlamp Power Module. General Electrical Failures. Circuit Voltage Below Threshold (B8444S; 2007-2011)
- HCM-B1D6716 Right Headlamp Power Module. General Electrical Failures. Circuit Voltage Below Threshold (B6324S; 2007-2010)
- HCM-B1D6716 Right Headlamp Power Module. General Electrical Failures. Circuit Voltage Below Threshold (B6324S5; 2011)
- HCM-B1D6716 Right Headlamp Power Module. General Electrical Failures. Circuit Voltage Below Threshold (B8444S; 2007-2011)
- HCM-Dd00: Communication With Left-Hand Lamp Module (LHCU) Faulty Signal (B5254T2; 2007)
- HCM-Dd01: Communication With Left-Hand Lamp Module (LHCU) Signal Missing (B5254T2; 2007)
- HCM-Dd02: Communication With Left-Hand Lamp Module (LHCU) Faulty Signal (B5254T2; 2007)
- HCM-Dd10: Communication With Left-Hand Lamp Module (LHCU) Signal Missing (B5254T2; 2007)
- HCM-Dd20: Communication With Right-Hand Lamp Module (RHCU) Faulty Signal (B5254T2; 2007)
- HCM-Dd21: Communication With Right-Hand Lamp Module (RHCU) Signal Missing (B5254T2; 2007)
- HCM-Dd22: Communication With Right-Hand Lamp Module (RHCU) Faulty Signal (B5254T2; 2007)
- HCM-Dd30: Communication With Right-Hand Lamp Module (RHCU) Signal Missing (B5254T2; 2007)
- HCM-E000: Control Module Communication. Faulty Communication (B5254T2; 2007)
- HCM-E003: Configuration Fault. Faulty Configuration (B5254T2; 2007)
- HCM-E010: Control Module. Voltage Too Low (B5254T2; 2007)
- HCM-P060141: Internal Control Module Memory Check Sum Error. System Internal Failures. General Checksum Failure (B6324S; 2007-2010)
- HCM-P060141: Internal Control Module Memory Check Sum Error. System Internal Failures. General Checksum Failure (B6324S5; 2011)
- HCM-P060141: Internal Control Module Memory Check Sum Error. System Internal Failures. General Checksum Failure (B8444S; 2007-2011)
- HCM-U000100: High Speed Can Communication Bus. General Failure Information. No Sub Type Information (B6324S; 2007-2010)
- HCM-U000100: High Speed Can Communication Bus. General Failure Information. No Sub Type Information (B6324S5; 2011)
- HCM-U000100: High Speed Can Communication Bus. General Failure Information. No Sub Type Information (B8444S; 2007-2011)
- HCM-U012687: Lost Communication With Steering Angle Sensor Module. Bus Signal / Message Failures. Missing Message (B6324S; 2007-2010)
- HCM-U012687: Lost Communication With Steering Angle Sensor Module. Bus Signal / Message Failures. Missing Message (B6324S5; 2011)
- HCM-U012687: Lost Communication With Steering Angle Sensor Module. Bus Signal / Message Failures. Missing Message (B8444S; 2007-2011)
- HCM-U012987: Lost Communication With Brake Control Module. Bus Signal / Message Failures. Missing Message (B6324S; 2007-2010)
- HCM-U012987: Lost Communication With Brake Control Module. Bus Signal / Message Failures. Missing Message (B6324S5; 2011)
- HCM-U012987: Lost Communication With Brake Control Module. Bus Signal / Message Failures. Missing Message (B8444S; 2007-2011)
- HCM-U030000: Internal Control Module Software Incompatibility. General Failure Information. No Sub Type Information (B6324S; 2007-2010)
- HCM-U030000: Internal Control Module Software Incompatibility. General Failure Information. No Sub Type Information (B6324S5; 2011)
- HCM-U030000: Internal Control Module Software Incompatibility. General Failure Information. No Sub Type Information (B8444S; 2007-2011)
- HCM-U042281: Invalid Data Received From Central Electronic Module. Bus Signal / Message Failures. Invalid Serial Data Received (B6324S; 2007-2010)
- HCM-U042281: Invalid Data Received From Central Electronic Module. Bus Signal / Message Failures. Invalid Serial Data Received (B6324S5; 2011)
- HCM-U042281: Invalid Data Received From Central Electronic Module. Bus Signal / Message Failures. Invalid Serial Data Received (B8444S; 2007-2011)
- HCM-U054283: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Value Of Signal Protection Calculation Incorrect (B6324S; 2007-2010)
- HCM-U054283: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Value Of Signal Protection Calculation Incorrect (B6324S5; 2011)
- HCM-U054283: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Value Of Signal Protection Calculation Incorrect (B8444S; 2007-2011)
- HCM-U054286: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Signal Invalid (B6324S; 2007-2010)
- HCM-U054286: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Signal Invalid (B6324S5; 2011)
- HCM-U054286: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Signal Invalid (B8444S; 2007-2011)
- HCM-U054288: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Bus Off (B6324S; 2007-2010)
- HCM-U054288: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Bus Off (B6324S5; 2011)
- HCM-U054288: Invalid Data Received From Headlamp Control Module "A". Bus Signal / Message Failures. Bus Off (B8444S; 2007-2011)
- HCM-U054383: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Value Of Signal Protection Calculation Incorrect (B6324S; 2007-2010)
- HCM-U054383: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Value Of Signal Protection Calculation Incorrect (B6324S5; 2011)
- HCM-U054383: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Value Of Signal Protection Calculation Incorrect (B8444S; 2007-2011)
- HCM-U054386: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Signal Invalid (B6324S; 2007-2010)
- HCM-U054386: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Signal Invalid (B6324S5; 2011)
- HCM-U054386: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Signal Invalid (B8444S; 2007-2011)
- HCM-U054388: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Bus Off (B6324S; 2007-2010)
- HCM-U054388: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Bus Off (B6324S5; 2011)
- HCM-U054388: Invalid Data Received From Headlamp Control Module "B". Bus Signal / Message Failures. Bus Off (B8444S; 2007-2011)
- HCM-U1A3887 Lost Communication With Left Headlamp Module. Bus Signal / Message Failures. Missing Message (B6324S; 2007-2010)
- HCM-U1A3887 Lost Communication With Left Headlamp Module. Bus Signal / Message Failures. Missing Message (B6324S5; 2011)
- HCM-U1A3887 Lost Communication With Left Headlamp Module. Bus Signal / Message Failures. Missing Message (B8444S; 2007-2011)
- HCM-U1A3987 Lost Communication With Right Headlamp Module. Bus Signal / Message Failures. Missing Message (B6324S; 2007-2010)
- HCM-U1A3987 Lost Communication With Right Headlamp Module. Bus Signal / Message Failures. Missing Message (B6324S5; 2011)
- HCM-U1A3987 Lost Communication With Right Headlamp Module. Bus Signal / Message Failures. Missing Message (B8444S; 2007-2011)
- HCM-U300316: Battery Voltage. General Electrical Failures. Circuit Voltage Below Threshold (B6324S; 2007-2010)
- HCM-U300316: Battery Voltage. General Electrical Failures. Circuit Voltage Below Threshold (B6324S5; 2011)
- HCM-U300316: Battery Voltage. General Electrical Failures. Circuit Voltage Below Threshold (B8444S; 2007-2011)
- HCM-U300317: Battery Voltage. General Electrical Failures. Circuit Voltage Above Threshold (B6324S; 2007-2010)
- HCM-U300317: Battery Voltage. General Electrical Failures. Circuit Voltage Above Threshold (B6324S5; 2011)
- HCM-U300317: Battery Voltage. General Electrical Failures. Circuit Voltage Above Threshold (B8444S; 2007-2011)