OBD II will not communicate

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08-23-2007, 09:51 AM

hbscott35

1st Gear

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Join Date: Jan 2007

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Posts: 14

OBD II will not communicate

Hello All Members,

I have an 2000 A6 2.7T that the OBD II will not communicate when running. It will pull codes and clear when the car is off, but when it is running gives an error. Please help!!!!!!

08-23-2007, 10:51 PM

hbscott35

1st Gear

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Join Date: Jan 2007

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Posts: 14

RE: OBD II will not communicate

Sorry i should have mention it also happened at emission when they where trying to connect.

08-27-2007, 06:36 PM

hbscott35

1st Gear

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Join Date: Jan 2007

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Posts: 14

RE: OBD II will not communicate

dealership says my fault on my abs is locking the computer and will not let it communicate.

08-27-2007, 07:37 PM

kraylon

2nd Gear

Join Date: Jul 2005

Location: Denver

Posts: 1,087

RE: OBD II will not communicate

do you have an aftermarket in this car if so makes sure it is completely off when you plug in your vag

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