P0513-INVALID SKIM KEY

For a complete wiring diagram Refer to Section 8W.

Possible Causes

INCORRECT VIN PROGRAMMED IN THE PCM

NO COMMUNICATION WITH SKREEM

NO VIN PROGRAMMED IN THE PCM

IGNITION KEY

PCM

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 9 - ENGINE - DIAGNOSIS AND TESTING).

1.ACTIVE DTC

NOTE: Diagnose any Can C or Can B failures before continuing.

Is the DTC Active at this time?

Yes

2.NO COMMUNICATION WITH SKREEM

Can the scan tool communicate with the SKREEM?

Yes

Refer to Section 8 - Electrical VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS and perform the appropriate Diagnostic Procedure.

3.SKREEM TROUBLE CODES SET

Are any DTCs present in the SKREEM?

Yes

Refer to Section 8 - Electrical VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS and perform the appropriate Diagnostic Procedure.

4.VIN PROGRAMMED INTO PCM

Has a VIN been programmed into the PCM?

Yes

Program the correct VIN into the PCM and retest.
Perform the SKREEM VERIFICATION. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - STANDARD PROCEDURE)

5.PCM

NOTE: If this vehicle is equipped with a Steering Column Lock Module, it must be replaced along with the SKREEM.

Does the scan tool display this code?

Yes

NOTE: Before continuing, check the PCM harness connector terminals for corrosion, damage, or terminal push out. Repair as necessary. Replace and program the Powertrain Control Module per Service Information.
Perform the SKREEM VERIFICATION. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - STANDARD PROCEDURE)

6.IGNITION KEY

NOTE: You must obtain the SKREEM pin number.

NOTE: This DTC could have been set if the SKREEM harness connector was disconnected, or if the SKREEM was replaced recently.

NOTE: All keys that the customer uses for this vehicle must be tested to verify they are operating properly.

Is the DTC P0513 still active?

Yes

Test Complete.
NOTE: If this DTC cannot be reset, it could have been an actual theft attempt.