cobalt P0641 only faults when floored - Chevy Cobalt Forum / Cobalt Reviews / Cobalt SS / Cobalt Parts
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post #1 of 1 (permalink) Old 08-16-2018, 09:26 AM Thread Starter
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cobalt P0641 only faults when floored

Hey everyone,

So Ive read a lot on these forums about code P0641 and realize it could be one of 5 sensors or a short in the harness.

However in my case when I clear the code I can make it reappear immediately if I push the accelerator to the floor. It only seems to do it while the vehicle is in drive. I tried while parked but it will only rev to 4k rpm due to it being and auto. Im thinking its the pedal sensor or tps ? I guess it could be anything considering it drives fine with no codes if Im easy on the gas pedal.

Ive tried unplugging each sensor to see if the code clears by itself but Im not sure how fast they should clear ?

Any insight would be great. Thanks everyone!
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