PDA

View Full Version : Dummy File for Piggyback Operation



BioHazard73
July 25th, 2017, 12:35 PM
I have a 2002 Silverado 0411 PCM on a 5.3, that I need to create a dummy file for the factory PCM so it will operate, the cluster, cruise, AC and allow an aftermarket ECU to run the engine. I will feed it a split cam and crank signal, TPS sensor signal and vss signal so it will "assume" its still controlling the engine.

Can a simple file be created by just disabling all the MIL triggers related to the systems disconnected or will I have to dig deeper to keep the ECU happy?

Tre-Cool
July 25th, 2017, 10:20 PM
your on the money, just disable any error codes that pop up and i think you'll be ok