Powertrain Control Module (PCM): Installation
- To install, reverse the removal procedure.
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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,NOTE: If the Body Control Module (BCM) or the PCM (or both) is being replaced, the parameters must be reset in both modules or the vehicle will experience a Passive Anti-Theft System (PATS) no start. This will occur even if the vehicle is not equipped with PATS.
Carry out the PATS Parameter Reset. Refer to: Module Programming .