When Monitored And Set Conditions
- This diagnostic runs continuously when the Low Beam Headlamps are active.
Set Conditions:
- When the Body Control Module (BCM) detects greater than 39.4 amps on the Left Low Beam Driver circuit.
- Four retry attempts have failed
Default Actions:
- The Low Beam Lamp is inoperative.
| Possible Causes |
|---|
| LEFT LOW BEAM DRIVER CIRCUIT SHORTED TO GROUND |
| LEFT LOW BEAM BULB |
| BODY CONTROL MODULE (BCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .