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valleybusman
Top Member

USA
815 Posts

Posted - 01/14/2016 :  09:33:21 AM  Show Profile  Send valleybusman an AOL message  Reply with Quote
I have a VT 365 this morning that wouldn't go . Start up and feel like it wants to go . Then the odometer screen says electrical fault and light on transmision gauge will flash , Used Service maxx and it says 2232 and engine fault The transmission is Allison not sure what model . Shifter is a handle with no modes .

aaronwilmoth80911
Top Member

538 Posts

Posted - 01/14/2016 :  10:06:57 AM  Show Profile  Visit aaronwilmoth80911's Homepage  Reply with Quote
We had a couple with the Maxxforce DT do the same thing. One of them ended up with a new TCM, and one of them I believe had a relay not clicking to send power. The relays are attached to the wiring harness on the driver side towards the rear of the engine. Hope this helps some.
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RonF
Top Member

867 Posts

Posted - 01/14/2016 :  12:20:34 PM  Show Profile  Reply with Quote
I had on early fall that did the pretty much the same thing and it ended up being the TCM.

US Army retired CMBT
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valleybusman
Top Member

USA
815 Posts

Posted - 01/14/2016 :  2:17:00 PM  Show Profile  Send valleybusman an AOL message  Reply with Quote
I am trying to find the relay that controls the TCM ? Also any ideas about what we need to do our own diagnostics ?
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Mechan1c
Top Member

USA
853 Posts

Posted - 01/14/2016 :  3:15:48 PM  Show Profile  Reply with Quote
Allison DOC on your laptop.
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