Check that Main valve (Tractor) and Secondary Valve (Trailer) have not been connected backwards.
Reset switch in Trailer valve circuit. Fault occurs when driving without a trailer attached.
This fault normally occurs only for new installs and should be detected during the System Confirmation Test.
 |
For full list of diagnostic steps refer to MSARB Diagnostic Troubleshooting Guide – Reset Switch.
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article