wierd esc code 43 knock sensor problem
04-30-2004, 05:43 PM
#1
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Join Date: Mar 2004
Location: san antonio
Posts: 110
wierd esc code 43 knock sensor problem
obd-1 95 lt1
Im throwing the 43 code knock sensor
So I replace the knock sensor same error
I then go and plug the laptop in and start up pcmcomm, light goes away humm I tell it to reset the code. Code doesn’t come back. Then I turn off the laptop and the code comes back
I load up pcmcomm light goes out (light = ses) Click disconnect from pcmcomm light come back
Felp me
Eddie
Im throwing the 43 code knock sensor
So I replace the knock sensor same error
I then go and plug the laptop in and start up pcmcomm, light goes away humm I tell it to reset the code. Code doesn’t come back. Then I turn off the laptop and the code comes back
I load up pcmcomm light goes out (light = ses) Click disconnect from pcmcomm light come back Felp me
Eddie
04-30-2004, 10:22 PM
#2
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Join Date: Nov 1998
Location: Hell was full so they sent me to NJ
Posts: 70,825
Did you check the single wire from the PCM to the sensor? +5V at the pin in the plug, with the plug disconnected. Reattach the plug, and read from the pin to the block, should be +2.5V.
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