Mismatched VIN

Test 1 Through 3:

Test 4 Through 6:

Symptom:
MISMATCHED VIN

When Monitored and Set Condition:
MISMATCHED VIN

When Monitored: Ignition on.

Set Condition: Vehicle line or vehicle series information transmitted from PCM does not match the expected values for two minutes. OR Vehicle line or series information not transmitted by the PCM for two minutes.

POSSIBLE CAUSES
INTERMITTENT DTC
VIN NOT PROGRAMMED IN PCM
INCORRECT VIN PROGRAMMED IN PCM
CALL STAR
INCORRECT CAB FOR VEHICLE