ECM Replacement

2006 Chevrolet Cab & Chassis Silverado 2D Pickup, 8.1 G, 4WD, AutomaticSECTION ECM Replacement

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

  • The ECM Reprogramming-Refer to Service Programming System (SPS)Β .
  • The Turbocharger Learn Procedure-Refer to Turbocharger Learn Procedure .
  • Theft Deterrent-Refer to Programming Theft Deterrent System Components .
  • The Fuel Injector Flow Rate Programming-Refer to Fuel Injector Flow Rate Programming .
  • 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 reprogrammed.
  • Transmission Fluid Life Remaining-When available, use a scan tool to reset the Transmission Fluid Life Remaining back to the original percentage recorded before the module was reprogrammed.
  • Fuel Filter Life Remaining-When available, use a scan tool to reset the Fuel Filter Life Remaining back to the original percentage recorded before the module was reprogrammed.
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.