Possible Causes
| Possible Causes |
|---|
| LIN BUS CIRCUIT SHORTED TO VOLTAGE OR GROUND |
| LIN BUS CIRCUIT OPEN OR HIGH RESISTANCE |
| AUTO HEADLAMP LEVELING MODULE (AHLM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .