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Oct 31, 2007 | 10:38 AM

rcalimquim

Thread Starter

HCF Member

Joined: Oct 2007

Posts: 94

From:

po117 need help

so i got a the damn engine code po117 - engine coolant temp circuit low input. i replaced the sensor and the switch still get the code any suggestions?

Oct 31, 2007 | 04:50 PM

cpl rampage

HCF Member

Joined: Aug 2006

Posts: 552

From: Attleboro MA

RE: po117 need help

try checing the continuity of the wires leading to and from the sensor, there might be an internal break in the wires

Oct 31, 2007 | 07:17 PM

mxs

HCF Member

Joined: Jul 2005

Posts: 7,994

From: Rochester, NY

RE: po117 need help

which sensor? you have like 3 coolant temp sensors.

Oct 31, 2007 | 07:51 PM

RonJ

Recognized HCF Member

Joined: Sep 2007

Posts: 9,453

From: Houston, Texas

RE: po117 need help

What year and engine type Civic do you have?

The picture shows only one ECT sensor for 1996-1998 Civics.

[IMG]local://upfiles/25538/3F991746455A438BB03924D99237D862.jpg[/IMG]

Oct 31, 2007 | 10:34 PM

deserthonda

HCF Member

Joined: Aug 2006

Posts: 124

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RE: po117 need help

yr and model would be real helpful to get you the right reply

Nov 1, 2007 | 01:15 AM

rcalimquim

Thread Starter

HCF Member

Joined: Oct 2007

Posts: 94

From:

RE: po117 need help

yea, its a 97' civic ex 5-speed.

Nov 1, 2007 | 04:34 AM

RonJ

Recognized HCF Member

Joined: Sep 2007

Posts: 9,453

From: Houston, Texas

RE: po117 need help

Now look for an electrical short in the wire between the ECT and ECM/PCM (see picture).

[IMG]local://upfiles/25538/BE57071673FB46788B5117F3A652C1EC.jpg[/IMG]