I have an audi tt. The speedometer and tach do not move while driving until 30 minutes or so. Is this hard to fix?
Jan 6, 2011 at 4:16 PM
Advertisement
MHPAUTOS
✓Experienced Mechanic
31,937 POSTS
I would start with a scan to check for any unresolved fault codes, but as both are powered from different sources i would be considering a fault with the printed circuit board in the speedo, do both power back up at the same time?
mark (mhpautos)
Jan 6, 2011 at 5:29 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.