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Old 06-02-2011, 02:15 PM   #1
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Default Code 52 Wire?

So my code 52 is only coming on when its cold now. think that would be the knock sensor wire now?
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Old 06-04-2011, 06:41 PM   #2
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That could happen with any of the three components. In order of likeliness: wiring; sensor; ECU

If you can get a used sensor for very cheap try that firs as it's low labor. The rewire is usually less expensive though but much more labor intensive. I would wait on swapping the ECU as that is very seldom what's to blame.
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Old 06-05-2011, 03:05 PM   #3
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i was going to try the sensors them selves first until the last owner (friend of mine) said he just replaced them not too long ago.
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