Lighting Control Module (LCM) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
LIGHTING CONTROL MODULE (LCM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Action |
|---|---|---|
| B1342 | ECU is Defective | CLEAR the DTC. CARRY OUT the LCM on-demand self-test. If DTC B1342 is retrieved again, INSTALL a new LCM. REFER to MULTIFUNCTION ELECTRONIC MODULES . TEST the system for normal operation. |
| B1472 | Headlamp Input Ckt Short to Ground | GO to PINPOINT TEST D . |
| B1570 | Lamp Headlamp High Beam Circuit Short to Ground | GO to PINPOINT TEST D . |
| B1578 | Parking Lamp Input Short to Ground | GO to PINPOINT TEST D . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES . |