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Old 12-28-2010, 06:08 AM   #1
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knock sensor

I'm throwing a P0325 code ( knock sensor malfunctioning ) . Now my question is can a bad knock sensor cause it to throw a code even if the knock sensor is turned off in the tune?


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Old 12-28-2010, 05:36 PM   #2
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Anybody,Anybody ?
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Old 12-28-2010, 06:57 PM   #3
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So everyone knows chris has the knock sensor conpletly turned off and the j&s unplugged. And it still throws the code
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Old 12-28-2010, 08:50 PM   #4
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I wonder how the ECM it knows it's malfunctioning. Low voltage? resistance? I guess you could buy a knock sensor and try it out and see if the code goes away.. If it didn't work return it.
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Old 12-28-2010, 09:01 PM   #5
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I wonder how the ECM it knows it's malfunctioning. Low voltage? resistance? I guess you could buy a knock sensor and try it out and see if the code goes away.. If it didn't work return it.
That's whats its going to come down to since none of my FI buddy's are helping LOL

and also it doesn't throw the code till it goes over 3k
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Old 12-29-2010, 09:53 AM   #6
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Because it isnt turned of properly , contact your tuner

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Old 12-29-2010, 11:26 AM   #7
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Yeah, sounds similar to when Tom had to turn off the "catalyst efficiency" code after he had *already* turned off the rear O2 sensor. Sometimes the ECU just really wants to throw a code, haha.
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Old 12-29-2010, 01:35 PM   #8
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Because it isnt turned of properly , contact your tuner

Tom
It wasnt doing this before tho, it randomly started
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Old 12-29-2010, 02:38 PM   #9
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yea its been tuned for months and just now it started throwing this code
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Old 12-30-2010, 09:27 AM   #10
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more then likely seeing some knock because it isnt off , there is a soft off and a hard off that has to be done

Tom
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