Final Procedure
- Inspect vehicle to ensure all engine components are connected. Reassemble and reconnect components as necessary. If PCM has been changed, go to next step. If PCM has not been changed, go to step 3.
- If vehicle is equipped with factory vehicle theft security system, start vehicle at least 20 times so vehicle theft security system can be activated when desired. Go to next step.
- Using scan tool, clear DTCs from PCM. To ensure no charging system problem exists, start engine. Increase engine speed to 2000 RPM for at least 30 seconds. Allow engine to idle. Shut engine off.
- Using scan tool, check for DTCs. If no DTCs exist, test is complete. If repaired DTC has reset or another DTC has set, test is not complete. Check for related Technical Service Bulletins (TSBs) and perform appropriate DTC test.