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

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

RepairPal Verified
Average mileage: 84,387 (22,000–196,800)
9 model years affected: 2000, 2001, 2002, 2003, more2004, 2005, 2006, 2008, 2009
22 people reported this problem
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
Viewing 1 - 7 of 7 problem details
2008 Audi TT 84,000 mi,
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.
2004 Audi TT 65,000 mi,
Flasher relay replaced under purchased warranty in August '10.
2001 Audi TT 60,000 mi,
Erratic turn signal. Simple repair--Google it.
2008 Audi TT 22,000 mi,
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
2006 Audi TT 150,000 mi,
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...
2002 Audi TT 65,000 mi,
Turn signal is erratic. The flasher still works when the turn signal doesn't.
2005 Audi TT 24,000 mi,
problem just started. Have not taken it in for service yet