Can I swap PCM's in my 05 GTO by diabling VATS?

[860]

Or will I need to bring it to a dealer for Tech2?

[WHYTRYZ06]

not sure vinny...

andy

[joecar]

Vinny,

I'm not sure about your car, but try this:

after installing the new PCM and doing a full flash to it of the tune file saved from your old PCM, do this:
- from scantool send the correct VIN to the PCM,
- from tunetool do the VAT relink (and only that),
- motor should now start,
- verify motor runs correctly (view PIDs to see if they make sense, check for DTC's),
- allow motor to warm up,
- from scantool do the CASE relearn.

Cheers,
Joe