Fault Code 0027

Fault code 0027

Lamp fault

Diagnostic conditions
- Ignition and light switched on
- Internal HBA (Xenon) control module function test (once ignition and dipped beam headlight are on, a reference run is performed: headlight swivels down and slightly up again)

Possible causes of fault
- Connecting line to gas discharge lamp faulty
- Gas discharge lamp faulty

Affected pins
-

Diagnosis/troubleshooting