Service active handling - no code
Thread Starter
Instructor
Joined: Dec 2017
Posts: 120
Likes: 17
From: San Jose, CA
Service active handling - no code
Yep, I'm getting the service active handling warning at random times. I understand the usual causes are the steering wheel position and wheel speed sensors but I'm not getting any codes, so have no idea which part to replace. Hoping someone might know that no code could be a clue to the cause, or maybe my cheap amazon scanners just suck?
These are the two scanners I have.
2007 base C6 A6.
These are the two scanners I have.
2007 base C6 A6.
Le Mans Master
Joined: Dec 2004
Posts: 5,492
Likes: 808
From: West coast CA
Race Director
Joined: Dec 2013
Posts: 12,502
Likes: 3,631
Yep, need GM Tech II level scanner to pull up the history codes that are are the body level of the car in the BCM.
If getting history DTC's that are pointing back to rear wheel hub sensors as the problem, and the connectors on these are fine/ been cleaned, then would suspect the C186 connector between the side of the battery and passenger fender wall needs to be cleaned since the rear sensor wires run through it.
If getting history DTC's that are pointing back to rear wheel hub sensors as the problem, and the connectors on these are fine/ been cleaned, then would suspect the C186 connector between the side of the battery and passenger fender wall needs to be cleaned since the rear sensor wires run through it.
Last edited by Dano523; Jun 6, 2020 at 03:51 PM.
Burning Brakes
Joined: Oct 2003
Posts: 1,079
Likes: 13
From: east norriton pa
Yep, need GM Tech II level scanner to pull up the history codes that are are the body level of the car in the BCM.
If getting history DTC's that are pointing back to rear wheel hub sensors as the problem, and the connectors on these are fine/ been cleaned, then would suspect the C186 connector between the side of the battery and passenger fender wall needs to be cleaned since the rear sensor wires run through it.
If getting history DTC's that are pointing back to rear wheel hub sensors as the problem, and the connectors on these are fine/ been cleaned, then would suspect the C186 connector between the side of the battery and passenger fender wall needs to be cleaned since the rear sensor wires run through it.
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