CEL 23knock sensor issues.
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I have a 97 civic hatch with obd2 b18c throwing cel code 23( knock sensor) I replaced the knock sensor reset Ecu and still have this issue. Any suggestion on what to do. Thanks
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You've replaced the knock sensor, you've replaced the ECUs, so therefore the problem must be with the wiring. Grab a multimeter and check continuity on the wiring, and yes you should be using shielded wire for interference rejection.
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((sr)) kelly
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04-18-2011 01:55 PM