PCM fault, Need more car info, model and engine...It's either the circuit, or one of the trnny shift solinoids...maybe a tranny shop can test the solinoids for you.
May 30, 2008 at 11:49 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.