B1753 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1753 – Hazard Flash Output Circuit Failure
B1753 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1753 Possible Causes
Faulty Hazard Flash Switch,Hazard Flash Switch harness is open or shorted,Hazard Flash Switch circuit poor electrical connection,Faulty Body Control Module (BCM)
The Body Control Module (BCM) monitors the Hazard Flash Switch. The BCM sets the OBDII code when the Hazard Flash Switch is not to factory specifications.