P0513-INVALID SKIM KEY
For a complete wiring diagram Refer to Section 8W
Possible Causes
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INTERMITTENT DTC
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INCORRECT VIN PROGRAMMED IN THE ECM/PCM
|
UNPROGRAMMED IGNITION KEYS
|
SKREEM
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ENGINE CONTROL MODULE (ECM)
|
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
(Refer to 9 - ENGINE - DIAGNOSIS AND TESTING)
Diagnostic Test
1.
CHECK FOR SKREEM COMMUNICATION AND DTCS
Ignition on, engine not running.
With the scan tool, check for proper communication and active DTCs in the SKREEM.
Are any SKREEM communication problems or DTCs present?
Yes
-
Refer to the symptom list for problems related to SKREEM Communication and DTCs before continuing.
No
2.
CHECK FOR ACTIVE DTC
Turn the ignition on.
With the scan tool, clear all ECM DTCs.
Turn the ignition on and off several times pausing 10 seconds between key cycles.
With the scan tool, select View DTCs in the ECM.
Is the status Active for this DTC?
Yes
No
3.
REPROGRAM IGNITION KEYS AND RETEST
Turn the ignition on.
With the scan tool, clear all ignition keys out of SKREEM memory.
With the scan tool, reprogram all ignition keys to the SKREEM.
Turn the ignition on and off several times pausing 10 seconds between key cycles.
With the scan tool, select View DTCs in the ECM.
Is the status Active for this DTC?
Yes
No
4.
REPLACE THE SKREEM AND RETEST
Replace and program the SKREEM in accordance with the Service Information.
Turn the ignition on.
With the scan tool, clear all ECM DTCs.
Turn the ignition on and off several times pausing 10 seconds between key cycles.
With the scan tool, select View DTCs in the ECM.
Is the status Active for this DTC?
Yes
No