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Peake code 57 Aftercat oxygen sensor voltage 1

1K views 1 reply 2 participants last post by  mubarak 
#1 ·
I recently saw the following Peake error for the first time.

57 - Aftercat oxygen sensor voltage 1

I tried searching for this specific error on the board, but did not find anything conclusive on what to do about it other than to change the sensor. There were some mentions of the MAFs in other posts.

Anyone with experience on this particular error code? Thanks.
 
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