ACC and Brake Guard Unavailable
#1
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ACC and Brake Guard Unavailable
I bought my Audi A7 a few months ago and this little error just popped up. Has anyone figured this out? I cleaned where are the sensors are and checked the sensors. It just came on while I was driving down the road. I'm a little stumped! HELP!
#2
Audi Enthusiast
Need to pull the codes and see what the specific error is. I had mine go out and ended up having to replace the cable between the behind-mirror camera and image processing module. But could be sensor alignment or failure in another system. The codes will tell you that. If you don't have VCDS, AutoZone or AdvanceAuto Parts will do free scans and then you can search for the code's meaning.
#4
Audi Enthusiast
Looks like you're going to need more information. Someone in your area with VCDS probably could help, or an indie shop that handles Audi. I'm not sure if that means something else is malfunctioning or if something it's getting from the sensors.
#5
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Sorry I never got back to you on this. I ended up biting the bullet and going to the dealer to get this fixed. $1700 didn't sound TOO unreasonable. They said it was a wiring harness that failed.
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