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C1818 Code – Air Suspension LR Air Compress Request Exceeded Max Timing

What are the Possible Causes of the Code C1818?
  • Faulty Air Suspension Height Sensor
  • Air Suspension Height Sensor harness is open or shorted
  • Air Suspension Height Sensor circuit poor electrical connection
  • Faulty Vehicle Dynamics Module (VDM)
  • 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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