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Old 12-28-2005, 10:23 PM   #1 (permalink)
jjewell
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91 lexus 2vzfe- code 52-HELP!!!

I've gone over the whole circuit for/including the sensor-reset ecu-chem treated fuel system-keep getting the knock sensor code! Been searching threads for days- no real solutions. Saw one thread suggesting a resistor to simulate sensor signal to ecu. Anyone done this? What value of resistor?

I gotta get this car smogged- running out of time! Please, can anyone give me some help? I've also gone over the fsm- still no good. My fingers be very sore for the searches. OR..................
Would I be better off getting another knock sensor, mount it where it's easier to get to & wire it in? Are they position sensitive?

The car runs great regardless of the code, but it (cel) sure is wearing me down!

Last edited by jjewell; 12-28-2005 at 11:30 PM.
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