Questions & Answers for: Chevrolet diagnostics

received code P1400 engine light on what would cause this code? GMC Truck Envoy - 2WD ' Envoy, Rainier, TrailBlazer, Ascender (VIN S/T) Service Manual ' Document ID: 1655997 DTC P1400 ...

I have a trailblazer ss and suddenly the doors kept locking and unlocking while driving then suddenly check engine light came on and my shifting started to really ****,had code checked at read ...

ligth obd code p0406 For OBD code problems check the list of help links below. Click the link below to go through its procedure.--------------Diagnostic Code ...

1996 Chevy truck code p1351 no start Car not starting or turning over indicates towards multiple possibilities. It can be issue with battery or weak battery. But if battery checks out ok, then it can ...

I have a 97 chevy silverado with a 5.7 in it. I kept getting a p0300 code until the other day the truck completely stopped. I see that its not geting any spark. I changed the spark plugs, wires, cap, ...

p0300 random/multiple cylinder misfire detected For OBD code problems check the list of help links below. Click the link below to go through its procedure.--------------Diagnostic Code P2195

when does the catalytic converter need to be change the check engine light came on and the dignosis said misfire detected. the code was P0300. For OBD code problems check the list of help links below.

...and the throttle body needed to be cleaned. They wanted to charge me $730 on top of their "diagnostics fee" so I told them forget it. I cleaned the throttle body and ordered a new valve ...

p0496 code on 2006 5.3 1500 silverado 4x4 For OBD code problems check the list of help links below. Click the link below to go through its procedure. -------------- Diagnostic Code P2195? ...

...reading it as fine . If the light came back on the problem was not corrected, you must perform the diagnostics and replace the correct part to clear the