C0023 ACURA – Brake Diagnosis Circuit Failure

C0023 ACURA Possible Symptoms

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

C0023 ACURA Possible Causes

Faulty Brake Light Relay,Brake Light Relay harness is open or shorted,Brake Light Relay circuit poor electrical connection

C0023 ACURA Description

The Anti-Lock Brake System (ABS) Module monitors the Brake Light Relay. The ABS Module sets the OBDII code when the Brake Light Relay is not to factory specifications.