B1493 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1493 – Ignition Cylinder Sensor Battery Short
B1493 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1493 Possible Causes
Faulty Ignition Cylinder Sensor,Ignition Cylinder Sensor harness is open or shorted,Ignition Cylinder Sensor circuit poor electrical connection,Faulty Body Control Module (BCM)
B1493 Description
The Body Control Module (BCM) monitors the Ignition Cylinder Sensor. The BCM sets the OBDII code when the Ignition Cylinder Sensor is not to factory specifications.