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Home › Buick › 2012 › Regal Base › Repair and Diagnosis › Body & Frame › Ignition Switch/Steering Lock › Immobilizer System › Diagnostic Information and Procedures › DTC P162B › Circuit/System Verification

Circuit/System Verification

  1. Perform the scan tool Stolen Vehicle Slow-Down Clear.
  2. Verify DTC P162B is not set.
    • If DTC P162B is set 

      Replace the K73 telematics communication interface control module.

    • If DTC P162B is not set 
  3. All OK.
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