Codes 55 and 52 what do I do
02-13-13, 07:34 AM
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Codes 55 and 52 what do I do
I have replaces bolth knock sensors the harness for it and the PCM and can not get te code to go away and shielded wires in actually harness are good the test good for continuity and when ohmed out can anyone help or have an idea
02-20-13, 10:27 PM
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jeff, I have the CEL & code for knock sensor on my 93 es300. where are the knock sensors located, and what are they like to replace?
I have no clue to help you out cuz I was told the code is for knock snesor, wiring harness, PCM. If you've done all of those.........????
maybe somewhere between wiring harness and where it connects to send the info to the cluster???
I have no clue to help you out cuz I was told the code is for knock snesor, wiring harness, PCM. If you've done all of those.........????
maybe somewhere between wiring harness and where it connects to send the info to the cluster???
03-17-13, 11:25 AM
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I have gone through exactly what you are posting. what was your final fix? getting frustrated with mine. did you get your CEL to clear? any difference in performance? mine is sluggish in mid-low range RPM, mileage is poor, I know it's not running right. I replaced everything you described.
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rfakinbile
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