Powertrain Control Module: Notes

NOTE: 2.4L vehicles use a NGC controller. 3.0L vehicles use a SBEC controller.

NOTE: Use the DRBIII® scan tool to reprogram the new PCM with the vehicles original identification number (VIN) and the vehicle's original mileage. If this step is not done, a diagnostic trouble code (DTC) may be set.

The PCM engine control strategy prevents reduced idle speeds until after the engine operates for 200 miles (320 km). If the PCM is replaced after 200 miles (320 km) of usage, update the mileage and vehicle identification number (VIN) in the new PCM. Use the DRBIII® scan tool to change the mileage and VIN in the PCM. If this step is not done a diagnostic trouble code (DTC) may be set. Programming SKIM must be done or car will not start if it is a SKIM equipped car. If a SKIM car, you must also perform secret key transfer also. See PROGRAMMING . To avoid possible voltage spike damage to PCM, ignition key must be off and the negative battery cable must be disconnected before unplugging the PCM connectors.