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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 P0513 >> Circuit/System Verification
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Circuit/System Verification

  1. Verify there are no immobilizer DTCs set in the BCM.
    • If no immobilizer DTCs are set in the BCM 
  2. Perform the BCM immobilizer learn using the Body Control Module IMMO Function with Existing Transponder or Remote Key in SPS. Refer to Immobilizer System Component Programming (without BTM) , Immobilizer System Component Programming (with BTM) .
  3. Verify the engine starts after the BCM completes the learn procedure.
    • If the engine starts 
  4. All OK