Module, Powertrain Control: Removal
Labor Operations Table
| LOP | LOP Type | Description | Skill Level |
| 08190601 | Primary | Module, powertrain control (PCM) All other engines. | Skilled |
| 08190650 | Related | Module, powertrain control (PCM) Program generic powertrain control module with software | - |
| 08190610 | Primary | Module, powertrain control (PCM) Bracket | Skilled |
CAUTION:
Certain ABS systems rely on having the Powertrain Control Module (PCM) broadcast the Vehicle Identification Number (VIN) over the bus network. To prevent problems of DTCs and other items related to the VIN broadcast, it is recommend that you disconnect the ABS CAB (controller) temporarily when replacing the PCM. Once the PCM is replaced, write the VIN to the PCM using a diagnostic scan tool. This is done from the engine main menu. Arrow over to the second page to "1. Miscellaneous". Select "Check VIN" from the choices. Make sure it has the correct VIN entered before continuing. When the VIN is complete, turn off the ignition key and reconnect the ABS module connector. This will prevent the setting of DTCs and other items associated with the lack of a VIN detected when you turn the key ON after replacing the PCM.
CAUTION:
Use a diagnostic scan tool to reprogram the new PCM with the vehicles original identification number (VIN) and the vehicles original mileage. If this step is not done, a Diagnostic Trouble Code (DTC) may be set.
- Disconnect and isolate the negative battery cable.
- Carefully unplug the 38-way connectors (2) from the PCM (1).
- Remove the PCM retaining bolts (3).
- Position the ground strap (2) aside.
- Remove the PCM (1) from the mounting bracket located on the TIPM.