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Home >> Chevrolet >> 2021 >> Camaro LS, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Diagnostic Information and Procedures >> DTC B1021 >> Circuit/System Verification
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Circuit/System Verification

  1. Verify that DTC B1021 is not set.
    • If the DTC is set 

      Replace the K105 Telematic Vehicle Localization and Immobilization Control Module.

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