OBDII Code List

C0023 ACURA - Brake Diagnosis Circuit Failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

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

Possible symptoms

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

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.
OBDII Code C0023 Acura - Brake Diagnosis Circuit Failure -

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C0023 ACURA Comments

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