C1618 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1618 – AWC CAN Local Data System

 

C1618 Possible Symptoms

 

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

 

C1618 Possible Causes

 

Faulty All Wheel Control (AWC) ECU,Faulty Electronically Controlled System (ETACS) ECU,Faulty Active Stability Control (ASC) Control Unit

 

C1618 Description

 

The All Wheel Control (AWC) ECU receives various data from ECU via CAN communication. The code is set when the signal necessary for AWC control cannot be received.