C164A Code: Meaning, Causes, and Symptoms | OBD2 Codes

C164A – EPS Communication Malfunction


C164A Possible Symptoms


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


C164A Possible Causes


Faulty Parking Assist ECU,Faulty Power Steering ECU


C164A Description


The power steering system receives advanced parking guidance system information from the Parking Assist ECU via CAN communication. This Diagnostic Trouble Code (DTC) is stored if the Parking Assist ECU receives abnormal signals from the power steering ECU.