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.
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STRAILER
AUTOMOTIVE REPAIR CONTRIBUTOR
54,187 POSTS
Hey John
It means there is a failure in the computer controls system you will have to scan the computer for codes.
Here is a guide that will show you how to do it and fix the problem.