C1285 Code – Booster Solenoid Circuit Failure

What are the Possible Causes of the Code C1285?
  • Faulty Active Brake Booster
  • Lateral Accelerometer Sensor harness is open or shorted
  • Lateral Accelerometer Sensor circuit poor electrical connection
  • Faulty Anti-Lock Brake System (ABS) Module
  • Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car Help Section where you can ask questions and get answers.

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