C1499 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1499 – Rear Driveline Module Motor Position Performance Or Incorrect Operation


C1499 Possible Symptoms


Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)


C1499 Possible Causes


Faulty Rear Driveline Module (RDM),Rear Driveline Module (RDM) harness is open or shorted,Rear Driveline Module (RDM) circuit poor electrical connection,Faulty Drive Train Control Module (DTCM)


C1499 Description


The Drive Train Control Module (DTCM) monitors the Rear Driveline Module (RDM). The DTCM sets the OBDII code when it detects an internal or mechanical failure in the Rear Driveline Module.