U1159 Code – Lost Communication With Automatic Sway Bar System Module

What are the Possible Causes of the Code U1159?
  • Faulty Automatic Sway Bar System Module (ASBS) or Final Drive Control Module (FDCM)
  • ASBS or FDCM harness is open or shorted
  • ASBS or FDCM circuit poor electrical connection
  • Faulty Occupant Restraint Controller (ORC)
  • Faulty Power Delivery Module (PDM)
  • 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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