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Home >> Cadillac >> 2005 >> XLR >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Programming And Setup - All Systems >> Repair Instructions >> Engine Control Module Programming and Setup (4.6L) >> ECM Replacement
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ECM Replacement

If the engine control module (ECM) is replaced, the following procedures must be performed:

  1. The ECM Reprogramming-Refer to Service Programming System (SPS)  .
  2. The CKP System 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 (RCDLR Setup) or Programming Theft Deterrent System Components (Domestic) or Programming Theft Deterrent System Components (Export - Including Canada) .