C0021 SUBARU - Front Right ABS Sensor Circuit Open Or Short

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

Possible causes

  • Faulty Front Right ABS Sensor
  • Front Right ABS Sensor harness is open or shorted
  • Front Right ABS Sensor circuit poor electrical connection

Possible symptoms

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

C0021 Subaru Description

The Anti-Lock Brake System (ABS) Module monitors the Front Right ABS Sensor. The ABS Module sets the OBDII code when the Front Right ABS Sensor is not to factory specifications.
OBDII Code C0021 Subaru - Front Right ABS Sensor Circuit Open Or Short - Engine-Codes.com

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