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Old 05-12-2024   #2
Will69camaro
 
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Join Date: Jan 2024
Location: Houston, Texas
Posts: 28
Default Re: Help with code 43 and 55

Had the same recently with mine with code 43 only. Did it by chance happen after driving and it being at operating temp a while and shutting off and restarting? Mine has done it a few times and it?s gone away. FSM points to it being a knock sensor. I just picked up a new one but have yet to install it.

If you don?t have a FSM I can snap a pic of the code 55 as well to help.
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