ECM Replacement

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION ECM Replacement

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

  1. ECM Reprogramming-Refer to Service Programming System (SPS)Β .
  2. The CKP System Variation Learn-Refer to CKP SYSTEM VARIATION LEARN PROCEDURE for 3.5L or CKP SYSTEM VARIATION LEARN PROCEDURE for 3.9L.
  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 .
  6. Clutch pedal, if equipped with manual transmission--Refer to Clutch Pedal Position Sensor Learning
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.