scan codes

[Coalbunny]

I took my truck to a mechanic a few days ago because it was not performing well. The scan codes he allegedly found are P0171, P0174, P0300, P0420 & P1153P.

What do those codes mean?

 

I went to a different shop & it was scanned there and the codes I got there were different, I don't recall what they are. They were like only two of the five previous codes.

 

According to this, what do you think the problem is?

[Doug_Scott]

try this...

 

http://lmgtfy.com/?q=scan+code+P0171+P0174+P0300+P0420+P1153P

[gmtech4]

A real shop records those , clears them and drives the veh on what's called a "road test" it's a crazy notion that creates the oportunity for active codes to present themselves , then they actually diagnose it and give you an estimate for repair so you can say "fix it" or , "don't fix it"

[Coalbunny]

Thank you govtech4. I'm going to find out a bit more today.