B1001 08

B1001 08

Control Module, Sensors Out of Range at Calibration







Fault symptom
- Messages shown in SID.
- Headlamp beam adjustment not working.

On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Diagnosis is performed with the diagnostic instrument during calibration.

Fault criteria:
- Front or rear load angle sensor is outside calibration range during calibration.

System reaction to a fault:
- Stepping motors switched off in calibration mode.
- Headlamp beam adjustment is switched off.

Diagnostic help

IMPORTANT:
- See "Safety and handling directions, xenon headlamps".
- Refer to document, "Calibration of AHL control modules".
- DTC can be generated if any of the height sensors are incorrectly fitted.