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HolidayBus
Active Member

12 Posts

Posted - 04/09/2018 :  09:01:20 AM  Show Profile  Visit HolidayBus's Homepage  Reply with Quote
I have a 2016 Thomas Freightliner. It has the cummins ISB, Allison trans, and Wabco ABS system. We drove it the other day and it gave us the ABS light. Pulled the bus in and looked at the ABS diagnostics and it had 0 faults and 0 codes but still had the light. We got it up in the air and all the sensors and connections looked fine. Also all of the fuses and relays are new and still working. Any idea on what could be going on here? I thought low voltage could be a factor but with our other bus that is identical that would usually throw a code to us.

Thank you

aaronwilmoth80911
Top Member

538 Posts

Posted - 04/10/2018 :  11:42:40 AM  Show Profile  Visit aaronwilmoth80911's Homepage  Reply with Quote
Has any work been done to it recently? We had one that had some engine work done and it got a wire pinched behind the alternator bracket and caused the ABS light to come on with no codes. Is everything else working?
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