Engine Control Module: Service and Repair

Powertrain Control Module (PCM)









Removal

1. NOTE: PCM replacement DOES NOT require new keys or programming of keys.
Retrieve the module configuration. Carry out the module configuration retrieval steps of the Programmable Module Installation (PMI) procedure. For additional information, refer to Information Bus.

2. Remove the battery tray.

3. Disconnect the 3 PCM electrical connectors.

4. Remove the 2 bolts and the PCM.

Installation

1. Install the PCM and the 2 bolts.
- Tighten to 8 Nm (71 lb-in).


2. Connect the 3 PCM electrical connectors.

3. Install the battery tray.

4. NOTE: If the Programmable Module Installation (PMI) procedure was not successful in downloading the data from the vehicles original PCM, then the oil life data of the vehicle is lost. If this occurs, and the oil life cannot be determined through service history or customer interview, it is recommended the vehicle engine oil and filter be changed and the oil change minder reset.
Restore the module configuration. Carry out the module configuration restore steps of the Programmable Module Installation (PMI) procedure. For additional information, refer to Information Bus.

5. Reprogram the Passive Anti-Theft System (PATS). Carry out the Parameter Reset procedure. For additional information, refer to Antitheft and Alarm Systems.

6. Using the scan tool, perform the Misfire Monitor Neutral Profile Correction procedure, following the on-screen instructions.