o2 sensor is throwing a code!
Thread Starter
On The Tree
Joined: Jun 2005
Posts: 117
Likes: 0
From: Hanover, PA
o2 sensor is throwing a code! i have a 01 trans am ws6 with longtube headers and a catted ypipe, it also has a hptuner tune.....this last wednesday i had it inspected for pa inspection and it passed .....but when i picked it up the service engine light was on. i was thinking maybe whatever they did could have thrown it out of wack and maybe a retune co do it......i did hook it up to a obd2 reader and the codes were for a 02 sensor circuit malfunction. please let me know what it could be.
Thread Starter
On The Tree
Joined: Jun 2005
Posts: 117
Likes: 0
From: Hanover, PA
Originally Posted by BriancWS6
What bank and sensor was it? What mods do you have?
Originally Posted by mangus2k1ws6
it threw a po135 code and it said bank 1 sensor 1....but i also had a pending po135 and po155......my mods are just lt headers, catted ypipe, loudmouth1 exhaust, hptuner tune, and pro 5.0 shifter. i do not have a egr on now since i had my headers put on
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Originally Posted by mangus2k1ws6
how much do they usually cost?
