Well i fixed the battery light, but now i have a missfire and it wants to accelerate itself.

Will check..

i stumbled on a post on HP tuners about this and the fix is:

set Alt F-term to 0

set on engine diag P1638 to 0

i will update later when i work on it.

I changed the OS to 12208322 to use the XDF that was available. The truck is a 2000 silverado 5.3 4x4 4l60e. truck has a cam and headers, egr delete, i removed all the check engine light options but...

Hi all,

I am trying to do some work using PCM hammer and tuner pro rt using a bench harness and OBDX ProVT on a windows 10 hp laptop, The two units i'm working on currently are a 2000 silverado...