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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 327 (Instrument Panel System Displays And Gauges) >> Diagnostic Information and Procedures >> DTC B0550: Odometer Circuit >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition » On / Vehicle » In Service Mode
  2. Verify DTC B0550 is not set.
    • If the DTC is set 
    1. Perform all necessary programming and setup procedures for the control module:K9 Body Control Module
    2. Verify the DTC does not set.
      • If the DTC sets » Replace the component:K9 Body Control Module
      • If the DTC is not set
    3. All OK.
    • If the DTC is not set 
  3. All OK.
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