P0513-INVALID SKIM KEY
For a complete wiring diagram Refer to Section 8W.
- When Monitored:
Ignition on.
- Set Condition:
The PCM detects an invalid SKIM key. One Trip Fault.
| Possible Causes |
| INCORRECT VIN PROGRAMMED IN THE PCM |
| NO COMMUNICATION WITH SKIM |
| 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).
Diagnostic Test
1.ACTIVE DTCIs the DTC Active at this time?
Yes
- Go To 2
No
- Go To 6
2.NO COMMUNICATION WITH SKIM
Can the scan tool communicate with the SKIM?
Yes
- Go To 3
No
- Refer to Section 8 - Electrical VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS and perform the appropriate Diagnostic Procedure.
- Perform the SKIM VERIFICATION.
3.SKIM TROUBLE CODES SET
Are any DTCs present in the SKIM?
Yes
- Refer to Section 8 - Electrical VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS and perform the appropriate Diagnostic Procedure.
- Perform the SKIM VERIFICATION.
No
- Go To 4
4.VIN PROGRAMMED INTO PCM
Has a VIN been programmed into the PCM?
Yes
- Go To 5
No
- Program the correct VIN into the PCM and retest.
- Perform the SKIM VERIFICATION.
5.PCM
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 SKIM VERIFICATION.
No
- Test Complete.
6.IGNITION KEY
NOTE: You must obtain the SKIM pin number.
NOTE: This DTC could have been set if the SKIM harness connector was disconnected, or if the SKIM 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
- Replace the Ignition Key.
- Perform the SKIM VERIFICATION.
No
- Test Complete.
NOTE: If this DTC cannot be reset, it could have been an actual theft attempt.