Diagnostic Test
- 1) PROGRAMMING VIN INTO THE PCM
Ignition on, engine not running.
Using the scan tool, program VIN into the PCM.
Start the engine.
NOTE: If the engine will not start, crank the engine over for 15 seconds. Crank at least 2 times with the ignition switch returning to the off position each time.Allow the engine to reach normal operating temperature.
With the scan tool, read DTCs.
Does the DTC reset?
Yes
- Replace and program the Powertrain Control Module per Service Information.
- Perform POWERTRAIN VERIFICATION TEST .
No
- The VIN has been successfully programmed into the PCM. Test is complete.
- Perform POWERTRAIN VERIFICATION TEST .