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Message: Re: CEL/P0453/P0327 OBD-II Fault Codes Question

Changed By: Boxsterra
Change Date: September 11, 2016 07:51AM

Re: CEL/P0453/P0327 OBD-II Fault Codes Question
Thanks for the comments. Follow-up:

After seeing a post on the 986 Forum called "Knock Sensor Help" by Miles1, today I removed the front engine cover and used a flashlight to inspect the wires/harness from the knock sensor behind the alternator (see link/image below). Low and behold, I have the same issue - the wire at the connector attached to the knock sensor was frayed/broken. No telling how long this has been going on, since it does not illuminate the CEL. Looks like I will need to have the Knock sensor connector/wires replaced and the part I need is available on Parts Geek...

"http://986forum.com/forums/uploads01/knock+sensor+alternator1416099124.jpg"

"http://986forum.com/forums/uploads01/knmock+sensor+wire+zoom11416099380.jpg"
[img]http://986forum.com/forums/uploads01/knock+sensor+alternator1416099124.jpg[/img]

[img]http://986forum.com/forums/uploads01/knmock+sensor+wire+zoom11416099380.jpg[/img]

[color=#00CC66]ADMIN: fixed pic links[/color]

Original Message

Author: kw986s
Date: September 10, 2016 01:32PM

Re: CEL/P0453/P0327 OBD-II Fault Codes Question
Thanks for the comments. Follow-up:

After seeing a post on the 986 Forum called "Knock Sensor Help" by Miles1, today I removed the front engine cover and used a flashlight to inspect the wires/harness from the knock sensor behind the alternator (see link/image below). Low and behold, I have the same issue - the wire at the connector attached to the knock sensor was frayed/broken. No telling how long this has been going on, since it does not illuminate the CEL. Looks like I will need to have the Knock sensor connector/wires replaced and the part I need is available on Parts Geek...

"http://986forum.com/forums/uploads01/knock+sensor+alternator1416099124.jpg"

"http://986forum.com/forums/uploads01/knmock+sensor+wire+zoom11416099380.jpg"