C1645 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1645 – Power Steering Control System Failure
C1645 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1645 Possible Causes
Faulty Power Steering System
This Diagnostic Trouble Code (DTC) is stored when the Parking Assist ECU receives a malfunction signal from the power steering system via CAN communication.