Test E: DTC C1985 - Parking Aid Disable Switch Stuck Low

PINPOINT TEST E: DTC C1985 - PARKING AID DISABLE SWITCH STUCK LOW

E1:

E1-E3:

Normal Operation
The parking aid system is enabled when the ignition switch is in the RUN position and REVERSE gear is selected. The system can be enabled/disabled through the parking aid disable switch. The parking aid module sends a reference voltage to the parking aid disable switch on circuit 8-GN12 (WH/BU). The parking aid module senses when the parking aid disable switch is closed to ground.

Possible Causes
- circuit 8-GN12 (WH/BU) short to ground
- parking aid module
- parking aid disable switch