Audi TT Problems

Flasher Relay Failure Can Cause Erratic Turn Signal Operation on Audi TT

Problem Description and Possible Solution

Erratic turn signal operation can be a result of a failing turn signal flasher relay which will require replacement.

(24 people reported this problem)

Audi TT Vehicles With This Problem

RepairPal Verified
Average mileage: 84,387 (22,000–196,800)
9 model years affected: 2000, 2001, 2002, 2003, more2004, 2005, 2006, 2008, 2009
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Viewing 1-7 of 7 comments
I experienced this same problem but it was so erratic the Audi dealer couldn't duplicate or find the problem. I disconnected the tail light harness and found a loose/defective pin connector in the plug. I adjusted the connector pin for better mating. No more issues with this gremlin.
warning light said rear turn signal light, replaced bulbs but light will come on and blink fast. Checked the signals on the car and they are working correctly
My flashers go on and off. It won't work for 4 to 5 time then no problem? Now, it's the left brake lith that doesn't work. I took it out to see. I didn't do any thing just put it it back and now it's working again?
Love my car but audi's don't age well...