Wiper Park Switch Park Failure DTC

Tests 1 - 2:

Test 3:

SYMPTOM
WIPER PARK SWITCH PARK FAILURE DTC

WHEN MONITORED
The ignition must be in the run position and battery voltage supplied to the BCM on the Fused B(+) circuit.

SET CONDITION
The code will set if the BCM does not detect a low to high voltage transition on the Wiper Park Switch Sense circuit within 8 seconds after energizing the wiper relay ON/OFF relay.

POSSIBLE CAUSES
- Verifying active DTC - wiper park switch failure
- Windshield wiper motor
- Central timer module
- Wiper park switch sense shorted to battery