U CODES U1040 Questions

2004 Chevy Lumina CODE1040

2004 CHEVROLET LUMINA
How Fix The Problem For Code U1040 Bestregards, Nicol
2 ANSWERS
Asked by nicol_i_nicol

Codes U1016, U1040, C0035, And P0303, Where Is The PCM...

2003 BUICK RENDEZVOUS
How Do I Know Why It Lost Communication With The Pcm? Made A Right Turn And The Transmission Stopped Working When You Start The Car It Works...
1 ANSWER
5 IMAGES
Asked by Jeremy Davis