C1497 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1497 – Power Transfer Unit


C1497 Possible Symptoms


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


C1497 Possible Causes


Faulty Power Transfer Unit (PTU),Power Transfer Unit (PTU) harness is open or shorted,Power Transfer Unit (PTU) circuit poor electrical connection


C1497 Description


The Drive Train Control Module (DTCM) monitors the Power Transfer Unit (PTU). The DTCM sets the OBDII code when it detects an internal failure in the Power Transfer Unit.