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code 23 (knock sensor)

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Old 02-01-2004, 12:11 PM
  #1  
sup
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Default code 23 (knock sensor)

defective/unpugged knock sensor. what do i need to do? if bad, how much do they run? b18c.
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Old 02-01-2004, 03:08 PM
  #2  
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Default Re: code 23 (knock sensor)

Check that you have continuity from one end of the wire to the other, i.e. there isn't a break in the wire or the connector is unplugged... Do everything you can before you commit to buy a new one..
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Old 02-01-2004, 06:42 PM
  #3  
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Default Re: code 23 (knock sensor)

mine cost like $100...i bought it through honda...somehow we broke/lost it in the swapping process..yea it blows.

At least your car blinks the CELs..mine doesn't.
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Old 02-01-2004, 08:31 PM
  #4  
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Default Re: code 23 (knock sensor)

Originally Posted by 4BangerCivic
mine cost like $100...i bought it through honda...somehow we broke/lost it in the swapping process..yea it blows.

At least your car blinks the CELs..mine doesn't.
my obd1 needs a jumper (dont know if obd2 is like that) but obd2 has a port under the dash so places can hook up the little box.
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Old 02-02-2004, 11:28 AM
  #5  
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Default Re: code 23 (knock sensor)

Just out of curiosity, if you are running a high lift loaping camshaft, this will cause a sensitive knock sensor to retard timing and throw a code, etc.
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Old 02-02-2004, 07:12 PM
  #6  
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Default Re: code 23 (knock sensor)

where did you get your motor from?
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