check engine light

[bbogue4]

Got a code of B0561,p0171,p0174.
I could find what the "p"codes were,but the B0561?
The check engine light comes on and when driving and when I come to a stop it flashes a "stability control off" and kind of hesitates off line.
I have a 2007 gmc yukon 4 wheel drive w/autoride.I am out of waranty and don't want to be taken a the dealership.Does anyone have an answer to this .

 

[stevek]

http://www.autozmagz.com/gm/2003-gm...odes-p0171-p0174-p0101-and-p0300-are-setting/

Older Yukon but codes should be the same

 

[North49]

Got a code of B0561,p0171,p0174.
I could find what the "p"codes were,but the B0561?

B0561, Air Bag Lamp #1 Circuit Range/Performance

Check the fuses for the air bag. After that it may be a dealer item

 

[rlschmidt14]

did you ever figure out the p0171 (lean) codes and what caused them? I got into my '10 Tahoe today to see a CEL.... pulled the codes and had system too lean codes.

Any ideas?