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Home >> Cadillac >> 2005 >> DeVille Protection Series >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Programming And Setup - All Systems >> Repair Instructions >> Powertrain Control Module Programming and Setup (4.6L (LD8)) >> PCM Replacement
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PCM Replacement

If the powertrain control module (PCM) is replaced, the following procedures must be performed:

  1. PCM Reprogramming-Refer to Service Programming System (SPS)  .
  2. Crankshaft Position (CKP) Variation Learn-Refer to CKP System Variation Learn Procedure .
  3. Engine Oil Life Remaining-When available, use a scan tool to reset the Engine Oil Life Remaining back to the original percentage recorded before the module was replaced.
  4. Transmission Fluid Life Remaining-When available, use the scan tool to reset the Transmission Fluid Life Remaining back to the original percentage recorded before the module was replaced.
  5. Theft Deterrent-Refer to Programming Theft Deterrent System Components .