liyan1430

hi guys, my 06 s2k's Malfunction Indicator Lamp yesterday night while i was driving back home, and i went to pepboys this morning to pull out the codes,

the codes are P1172 and P2A00, which represents air fuel sensor [sensor 1] circuit out of range, high and air fuel sensor [sensor 1] circuit range/performance problem

the guys from pepboys told me should something wrong with the o2 sensor, the one on the front, but i read the owner's manual said might be loose fuel cap
I got no idea wat is going on now, can you guys help me out with the codes and solutions?

thanks
Rex

HondaPartsHero

http://ww2.justanswer.de/uploads/hyb...2012_p1172.pdf

preludeNApower

Replace your upstream o2 sensor