Lighting Control Module (LCM) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2004 Lincoln Town Car. 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 | Source | Action |
|---|---|---|---|
| B1334 | Luggage Compartment Lid Ajar Circuit Short To Ground | LCM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1342 | ECU is Defective | LCM | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new LCM. REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . CLEAR the DTCs. REPEAT the self-test. |
| B1352 | Ignition Key-in Circuit Failure | LCM | REFER to STEERING COLUMN SWITCHES . |
| B1359 | Ignition RUN/ACCY Circuit Failure | LCM | REFER to STEERING COLUMN SWITCHES . |
| B1520 | Hood Switch Circuit Open | LCM | Go To PINPOINT TEST A: THE ALARM SYSTEM DOES NOT OPERATE CORRECTLY - DOES NOT TRIGGER CORRECTLY OR FALSELY TRIGGERS . |
| B1555 | Ignition RUN/START Circuit Failure | LCM | REFER to STEERING COLUMN SWITCHES . |
| B1578 | Parking Lamp Input Short to Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1676 | Battery Voltage Out Of Range | LCM | REFER to GENERATORS & REGULATORS . |
| B2100 | Driver Door Key Cylinder Switch Failure | LCM | Go To PINPOINT TEST B: THE ALARM SYSTEM DOES NOT ARM/DISARM - USING THE DRIVER DOOR LOCK CYLINDER SWITCH |
| B2108 | Luggage Compartment Anti-Theft Alarm Inhibit Switch Failure | LCM | Go To PINPOINT TEST D: THE ALARM SYSTEM DOES NOT OPERATE CORRECTLY - LUGGAGE COMPARTMENT DOES NOT DISARM WHEN LUGGAGE COMPARTMENT LID IS OPENED WITH THE KEY |