More How To Program Chevy Ecm videos. How do you reprogram a 2001 Chevy silverado computer - Answered by a verified Chevy Mechanic.

The new keyless ignition system on C6 Corvettes will make the connection process somewhat of a challenge. The ignition must be 'on' with the engine 'not running' to enable reading and programming. We moved the shifter to neutral and cycled the switch until the display called for pressing the brake to start the engine. Ten seconds after reaching this mode, we were able to initiate the program.

The LS2 employs a split PCM setup, including an independent ECM (engine control module) and a TCM (transmission control module). Microsoft Dynamics Gp Professional Service Tools on this page. You'll need to read and tune separate files for each.

TCM file editing is split into two main sections. The Transmission Calibration section encompasses the majority of trans functions. The Transmission Diagnostic section, not active in our early version of LS2-edit, will eventually house the tranny-related DTC codes and self-testing toggles. Flash tuners are all the rage now. Mfc 2010 Tutorial Pdf there.

Cactus By Cactus. After the evaporation of ECM 'chips' from the OEs' offerings around 1993, it took a solid 10 years or so for the PCM re-flashing business to evolve into the reliable and fairly optioned market it is today. Carputing partners, Ken Kelly and Dave Hempstead, have been two of the pioneering forces that have consistently led the pack along the way. We found it most appropriate for the next step in our continuing GMHTP flash tuner series to test Carputing's latest offering, LS2-edit.