Regulations require that all 2005 and subsequent model year vehicles shall have the Vehicle Identification Number(VIN) available in a standardized format through the standardized data link connector in accordance with SAE J1979 specifications. Using a scan tool, PERFORM "VIN WRITING" procedure after replacing or reflashing a PCM.
The PCM monitors ROM areas and sets DTC P0630 if there is no Vehicle Identification Number(VIN) information.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
VIN Check | 1. PCM is Virgin(not programmed) status |
Enable Conditions |
•
Ignition "ON" | |
Threshold value |
•
VIN not programmed in PCM | |
Diagnosis Time |
•
1 Second | |
MIL On Condition |
•
Immediate |
