B1446 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1446 – Wiper Park Sense Circuit Failure

 

B1446 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1446 Possible Causes

 

Faulty Wiper Park Sense,Wiper Park Sense harness is open or shorted,Wiper Park Sense circuit poor electrical connection,Faulty Body Control Module (BCM)

 

B1446 Description

 

The Body Control Module (BCM) monitors the Wiper Park Sense. The BCM sets the OBDII code when the Wiper Park Sense is not to factory specifications.