C1806

C1806 VEHICLE HEIGHT SENSOR LOCKING MALFUNCTION





Description
The vehicle height sensor operates on a 5 volt reference signal from the suspension control unit. The suspension control unit also provides ground to the height sensor.




DTC Logic

DTC DETECTION LOGIC

DTC Detection Logic:

Diagnosis Procedure
1.CHECK HEIGHT SENSOR OPERATION
CONSULT-III
1. Turn ignition switch ON
2. Select "HEIGT SEN" of AIR LEVELIZER data monitor test item.

HEIGHT SEN : 0.2V - 4.8V with no more than ±0.02V variation

Is the HEIGHT SEN voltage within the given range?
YES - Height sensor is operating normally.
NO - Refer to Diagnosis Procedure.