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Home >> GMC >> 2020 >> Canyon SL >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Diagnostic Information and Procedures >> DTC B305C >> Circuit/System Verification
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit/System Verification

  1. Ignition ON.
  2. Verify the scan tool Key Part Number parameter displays a Key Part Number when turning the ignition ON with each key.
    • If a Key Part Number is not read 

      Replace the appropriate key.

    • Go to next step: If a Key Part Number is read for each key 
  3. All OK.
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