AUTOLAMP Systems Front Electronic Module Diagnostic Trouble Code (DTC) List
FRONT ELECTRONIC MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1294 | Battery Power Relay Circuit Short To Battery | J |
| B1342 | ECU Defective | Clear and document all DTCs. Perform FEM self-test. If DTC B1342 is retrieved again, replace Front Electronic Module (FEM). |
| B1499 | Left Turn Signal Circuit Failure | AA |
| B1501 | Left Turn Signal Circuit Short To Battery | AA |
| B1503 | Right Turn Signal Circuit Failure | Z |
| B1505 | Right Turn Signal Circuit Short To Battery | Z |
| B2480 | LF Cornering Light Output Short To Battery | AH |
| B2482 | RF Cornering Light Output Short To Battery | AG |
| B2491 | RF Parking Light Output Short To Battery | AN |
| B2493 | LF Parking Light Output Short To Battery | AO |
| B2499 | Courtesy Lamp Output Failure | DTC only applies to models with stepwell/puddle light option. On models without stepwell/puddle light option, a false DTC will be recorded and DTC 2499 should be ignored. |
| B2500 | Courtesy Lamp Output Circuit Short To Voltage | See INTERIOR LIGHTS wiring diagram. |
| B2501 | LF Headlight Low Beam Circuit | If inoperative, perform TEST F . If always on, perform TEST G . |
| B2502 | LF Headlight Low Beam Circuit Short To Battery | F |
| B2503 | RF Headlight Low Beam Circuit Failure | D |
| B2504 | RF Headlight Low Beam Circuit Short To Battery | D |
| B2505 | LF Headlight High Beam Circuit Failure | F |
| B2506 | LF Headlight High Beam Circuit Short To Battery | F |
| B2507 | RF Headlight High Beam Circuit Failure | D |
| B2508 | RF Headlight High Beam Circuit Short To Battery | D |