LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 484 (Immobilizer System) >> Diagnostic Information and Procedures >> DTC P0513: Theft Deterrent Key Incorrect >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the following BCM DTCs are not present:
    • U1814
    • U2099
    • B1428
    • B1370
    • B1380
    • B1440
    • B1441
    2. IMPORTANT:

    Because of normal system communications between the TDM and ECM, any theft deterrent B-codes must be diagnosed prior to the diagnosis of P-codes.

  2. Perform the 10-Minute Immobilizer Relearn procedure. Refer to Immobilizer System Component Programming . The ECM should successfully complete the password learn and the vehicle should start.
    • If the ECM does not complete the learn or vehicle starting remains disabled, replace the ECM.
scientia non olet · About LEMON Manuals