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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel And Console Trim - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC B1B16 >> Circuit/System Verification

Circuit/System Verification

  1. Ignition - On/Vehicle - In Service Mode
  2. Verify DTC B1B16 49 is not set.
    • If the DTC is set 

      Replace the component: K230 Front Floor Console Control Module

    • Go to next step: If the DTC is not set 
  3. All OK.
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