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C0408 Code – Rear Axle Coupling Solenoid Valve

What are the Possible Causes of the Code C0408?
  • Faulty Rear Axle Coupling Solenoid Valve
  • Rear Axle Coupling Solenoid Valve harness is open or shorted
  • Rear Axle Coupling Solenoid Valve circuit poor electrical connection
  • Faulty Low Voltage Differential Signaling (LVDS) Cable
  • 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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