my truck's abs and brake light will not turn off and my speedomiter will not register until 25 to 30 mph
Mar 26, 2008 at 1:17 PM
SERVICE WRITER
✓Experienced Mechanic
9,123 POSTS
This is going to need a scanner to diagnose. The codes ned to be pulled from the computer and the sensors for speed need to be viewed while it's moving. Sounds like a speed sensor problem.