Scantool Diagnostics

Auto Headlamp Leveling System
C1255 Rear Height Sensor - Scantool Diagnostics

Monitor GDS Data

1. Park the vehicle in a flat land and remove all the loads from the vehicle.
2. Connect GDS to Data Link Connector(DLC).
3. Monitor DTC(Diagnostics Trouble Code) on the GDS.
4. Monitor the "SENSOR ANGLE" Parameter on the GDS.

Specification :- 0.3 DEG (Unloaded Vehicle Condition)




Fig.1) KEY ON and Head Lamp ON - Normal Current Data
5. Is parameter displayed within the Specification ?