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.
Advertisement
WRENCHTECH
AUTOMOTIVE REPAIR CONTRIBUTOR
20,761 POSTS
That is a warning system to tell you that the Transmission Control Module has recognized a malfunction and stored a trouble code to identify it. You will need a professional scan tool, not just a generic code reader to retrieve the codes.