I have a 2000 a8 and I am having the abs light and brake light issue. Now I've searched through the forms and I have seen the replace the module under the hood (I've done that). I am also having an issue that while the lights are on, I can't communicate with the ECU to check the codes. It doesn't matter if its a cheap reader or a multi thousand dollar reader it can't talk to the car. Has anyone else had this issue? Does anyone have an idea how to fix it?
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