Can anyone help with these codes???
 

Hi, I have a 2010 Camaro SS L99. CAI, LT's, and hi flow cats.
P0036 and P0056 keep popping back up, even though I have the rear O2's unchecked, and set to " no error reported". Can someone tell me what I am doing wrong?/?

your tuner needs to disable the codes.. those are normal codes that need to be disabled for headers/no cats/high-flow cats..

Hi, Thanks for the reply Monte! I know they need to be tuned out, that is what I am asking. I don't have a tuner and I am new to tuning in general. So, I myself, just tried to turn these sensors off by unchecking all the rear O2 stuff (sensor 2). And I set the MIL to "no error reported". Why are these still popping up? Thanks again :)

Should I have said I have a tuner (HPT Pro), but not someone other that me tuning my car. I just can't figure out what I am doing wrong..... :(

sounds like you're missing some codes that also need to be disabled.. and you also need to disable the COT as well - the catalytic over-temp protection, i.e. the COT strategy..

and here's a pic of the codes that need to be disabled..


https://cimg9.ibsrv.net/gimg/ls1tech...aef6b75735.jpg




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Great. Thanks Monte! I didn't have any of the Catalyst and Post Catalyst systems unchecked. I really appreciate that!

you're welcome man....