DTC Charts
WARNING: This page is about a different car, the 2007 Lincoln MKX and 2007 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
HEADLAMP CONTROL MODULE (HCM) DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1342 | ECU Is Faulted | INSTALL a new HCM. REFER to Headlamp Control Module (HCM) in this. TEST the system for normal operation. |
| B2609 | ECU Output to Left Headlamp Stepper Motor Circuit Failure | Go to Pinpoint Test AF . |
| B2612 | ECU Output to Right Headlamp Stepper Motor Circuit Failure | Go to Pinpoint Test AF . |
| B100B | Left Headlamp Swivel Control Failure | Go to Pinpoint Test AF . |
| B100C | Right Headlamp Swivel Control Failure | Go to Pinpoint Test AF . |
| C1278 | Steering Wheel Angle 1 and 2 Signal Faulted | Go to Pinpoint Test AE . |
| U0073 | Control Module Communication Bus A Off | REFER to MODULE COMMUNICATIONS NETWORK . |
| U0100 | Lost Communication With ECM/PCM | Go to Pinpoint Test AB . |
| U0126 | Lost Communication With Steering Angle Sensor Module | Go to Pinpoint Test AC . |
| U0155 | Lost Communication With Instrument Panel Cluster (IC) Control Module | Go to Pinpoint Test AD . |
| U2050 | No Application Present | CARRY OUT the programmable module installation (PMI). REFER to MODULE CONFIGURATION . TEST the system for normal operation. |