Help identifying this pcm

[mJolnir]

So, this pcm is a p01 with red and blue plugs, how do i identify if this is a DBW o DBC tune on it?

tune0.hpt

[Matt Vardaman]

The tune file you posted is drive by cable. It's a 2002 tahoe flex fuel os with speed density enhanced code modifier applied. You go to the system tab, system options, then gmt800. if it has a 1 in the ETC column then it is drive by wire, if it is a 0 then it's drive by cable. This file is setup for a 6.0, and says manual trans, but has the automatic trans ID still stock.

[TheMechanic]

Always try to use the part/service number. Needs some transistors to control the IAC motor for DBC apps

[mJolnir]

though this was a DBW unit since they put a dbc unit in it bur the IAC wont react and the scanner wont show the TPS channel