Headlamp Control Module (HCM) DTCS
HEADLAMP CONTROL MODULE (HCM) - DTC INDEX
| DTC | Volvo Code | Description |
|---|---|---|
| B103C | HCM-B103C04 | Left Headlamp Control. General Failure Information. System Internal Failures |
| B103D | HCM-B103D04 | Right Headlamp Control. General Failure Information. System Internal Failures |
| B1040 | HCM-B104076 | Lamp Unit. Mechanical Failures. Wrong mounting position |
| B1041 | HCM-B104154 | Levelling Control. System Programming Failures. Missing calibration |
| B1042 | HCM-B104251 | Automatic Vertical Aim Control. System Programming Failures. Not programmed |
| B1043 | HCM-B104301 | Front Axle Sensor. General Failure Information. General electrical failure |
| B1043 | HCM-B10431C | Front Axle Sensor. General Electrical Failures. Circuit voltage out of range |
| B1044 | HCM-B104401 | Rear Axle Sensor. General Failure Information. General electrical failure |
| B1044 | HCM-B10441C | Rear Axle Sensor. General Electrical Failures. Circuit voltage out of range |
| B1A57 | HCM-B1A5701 | Left Headlamp Levelling Motor Circuit. General Failure Information. General electrical failure |
| B1A58 | HCM-B1A5801 | Right Headlamp Levelling Motor Circuit. General Failure Information. General electrical failure |
| B1D64 | HCM-B1D6401 | Left Headlamp Swivelling Motor Circuit. General Failure Information. General electrical failure |
| B1D64 | HCM-B1D6477 | Left Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded position not reachable |
| B1D65 | HCM-B1D6501 | Right Headlamp Swivelling Motor Circuit. General Failure Information. General electrical failure |
| B1D65 | HCM-B1D6577 | Left Headlamp Swivelling Motor Circuit. Mechanical Failures. Commanded position not reachable |
| B1D66 | HCM-B1D6601 | Left Headlamp Power Module. General Failure Information. General electrical failure |
| B1D67 | HCM-B1D6701 | Right Headlamp Power Module. General Failure Information. General electrical failure |
| B1D68 | HCM-B1D6801 | Left Headlamp Swivelling Feedback Sensor Circuit. General Failure Information. General electrical failure |
| B1D69 | HCM-B1D6901 | Right Headlamp Swivelling Feedback Sensor Circuit. General Failure Information. General electrical failure |
| U0001 | HCM-U000100 | High Speed CAN Communication Bus. General Failure Information. No sub type information |
| U0100 | HCM-U010000 | Lost Communication With Engine control module. Bus Signal/Message Failures. Missing message |
| U0121 | HCM-U012100 | Lost Communication With Brake Control Module. Bus Signal/Message Failures. Missing message |
| U0122 | HCM-U012200 | Lost Communication With Suspension module. Bus Signal/Message Failures. Missing message |
| U0126 | HCM-U012600 | Lost Communication With Steering Angle Sensor Module. Bus Signal/Message Failures. Missing message |
| U0140 | HCM-U014000 | Lost Communication With Central electronic module. General Failure Information. No sub type information |
| U0300 | HCM-U030000 | Internal Control Module Software Incompatibility. General Failure Information. No sub type information |
| U0401 | HCM-U040181 | Invalid Data Received From Engine control module. Bus Signal/Message Failures. Invalid serial data received |
| U0418 | HCM-U041881 | Invalid Data Received From Brake Control Module. Bus Signal/Message Failures. Invalid serial data received |
| U0428 | HCM-U042881 | Invalid Data Received From Steering Angle Sensor Module. Bus Signal/Message Failures. Invalid serial data received |
| U043A | HCM-U043A86 | Invalid Data Received From Suspension Control Module "B". Bus Signal/Message Failures. Signal invalid |
| U0542 | HCM-U054283 | Invalid Data Received From Headlamp Control Module "A". Bus Signal/Message Failures. Value of signal protection calculation incorrect |
| U0542 | HCM-U054286 | Invalid Data Received From Headlamp Control Module "A". Bus Signal/Message Failures. Signal invalid |
| U0543 | HCM-U054383 | Invalid Data Received From Headlamp Control Module "B". Bus Signal/Message Failures. Value of signal protection calculation incorrect |
| U0543 | HCM-U054386 | Invalid Data Received From Headlamp Control Module "B". Bus Signal/Message Failures. Signal invalid |
| U1A38 | HCM-U1A3801 | Lost Communication With Left Headlamp Module. General Failure Information. General electrical failure |
| U1A38 | HCM-U1A3887 | Lost Communication With Left Headlamp Module. Bus Signal/Message Failures. Missing message |
| U1A39 | HCM-U1A3901 | Lost Communication With Right Headlamp Module. General Failure Information. General electrical failure |
| U1A39 | HCM-U1A3987 | Lost Communication With Right Headlamp Module. Bus Signal/Message Failures. Missing message |
| U2100 | HCM-U210000 | Control Module Not Configured. General Failure Information. No sub type information |
| U2101 | HCM-U210100 | Control Module Configuration Incompatible. General Failure Information. No sub type information |
| U3000 | HCM-U300004 | Control Module. General Failure Information. System Internal Failures |
| U3003 | HCM-U300316 | Battery Voltage. General Electrical Failures. Circuit voltage below threshold |
| U3003 | HCM-U300317 | Battery Voltage. General Electrical Failures. Circuit voltage above threshold |
| U3003 | HCM-U300362 | Battery Voltage. Algorithm Based Failures. Signal compare failure |