C5 Electriclal Error codes
Burning Brakes
Joined: Sep 2007
Posts: 860
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are you having trouble with your doors or windows? It sounds to me like you're losing power to both door control modules, which in some cases can be as simple as a short or broken wire in the cable bundles going into the door
Tech Contributor
Joined: Dec 2003
Posts: 19,384
Likes: 87
From: Horncastle Lincolnshire, England
2023 C5 of the Year Finalist - Unmodified
Those are codes set by voltage issues with the left and right hand door control modules.
Interesting that the fault is with both the LDCM and the RDCM which makes me think the problem is not at the door modules but, more likely, upstream.
Had it been left or right individually I'd have suggested checking the wiring in the rubber gaiters in the door hinge area for chafing. Even so, it would still be worth a quick look.
The troubleshooting guide suggests checking connectors for poor fit/corrosion. Take a look at the door module connectors at the instrument panel electrical center. Has it got wet down there at any stage?
Interesting that the fault is with both the LDCM and the RDCM which makes me think the problem is not at the door modules but, more likely, upstream.
Had it been left or right individually I'd have suggested checking the wiring in the rubber gaiters in the door hinge area for chafing. Even so, it would still be worth a quick look.
The troubleshooting guide suggests checking connectors for poor fit/corrosion. Take a look at the door module connectors at the instrument panel electrical center. Has it got wet down there at any stage?
Last edited by DeeGee; Dec 25, 2008 at 01:39 AM.
