Programming Verification
- With a scan tool, clear the DTCs.
- Attempt to start the engine.
- Repeat the SERVICE PROGRAMMING procedure if the engine does not start or operates poorly. Perform the following procedures before programming the PCM:
- Ensure that the control module and the DLC connections are OK.
- Ensure that the Techline operating software is up-to-date.
- Ensure that the calibration part number is correct for the vehicle.
- Attempt to program the control module. If the control module still cannot be programmed properly, replace the control module. You must program the replacement control module.