2004 silverado

kelsey6421 · Post by **kelsey6421** » Wed Dec 02, 2009 8:31 pm

2004 Silverado 5.3 had updates done now wont let me reprogram it following repair

Post by **mikel** » Thu Dec 03, 2009 10:52 am

Are we talking about a Predator?

What is the revision?
Did you restore the stock tune prior to going to the dealer?

kelsey6421 · Post by **kelsey6421** » Sun Dec 27, 2009 10:16 pm

132040 is the part number the truck is a 2004 chevy 2 wheel drive half ton extended cab

kelsey6421 · Post by **kelsey6421** » Sun Dec 27, 2009 10:18 pm

yes i did restore the stock tune prior to an intake gasket replacement. The shop also wiped all the memory he said and restored the computer with all the updates and such.

Post by **06MonteSS** » Mon Dec 28, 2009 11:31 am

sounds like he updated your pcm to a newer calibration ID that is not supported...

kelsey6421 · Post by **kelsey6421** » Tue Dec 29, 2009 9:03 am

what to do next do i need to send it in to be recalibrated?

2004 silverado

2004 silverado

RE: 2004 silverado