H22-EG more Knock sensor fun

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Jun 21, 2004 | 09:47 AM

SleeprCivic

Thread Starter

Joined: Sep 2002

Posts: 205

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From: Milwaukee, WI, USA

H22-EG more Knock sensor fun

I have the CEL -23 and I just want some other's feedback on this.

I do not have shielded wire, but from reading all the posts, I will do this soon.

I have a 2 wire knock sensor. What are these from? I grounded the GRN wire from it to sensor ground and the other to D3.

MY QUESTION IS... When does the CEL usually come on for people with KS problems? I drive mine for 5-10 minutes and it usually comes on after the engine is warmed up. Would this indicate what the problem is? I"m going to shield the wire and then if I still get a code, I'm going to get a 1 wire KS.

Jun 21, 2004 | 11:14 AM

Turbogixxer

Honda-Tech Member

Joined: Aug 2002

Posts: 11,001

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From: Boca Raton, FL

Re: H22-EG more Knock sensor fun (SleeprCivic)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SleeprCivic »</TD></TR><TR><TD CLASS="quote">MY QUESTION IS... When does the CEL usually come on for people with KS problems? I drive mine for 5-10 minutes and it usually comes on after the engine is warmed up. Would this indicate what the problem is? I"m going to shield the wire and then if I still get a code, I'm going to get a 1 wire KS.</TD></TR></TABLE>

No, the KS code does not come on until you drive it for a bit. You problaby have:
1) bad wiring (sheilded that wire, y0)
2) bad sensor