Trans code on Odometer

[Roadking]

I have the Allison MH-3000 and Cummins 350. After first starting the engine the odometer cycles thru diagnostics and then displays "TRANS 50". This stays on for about a minute and then the odometer displays the vehicle mileage. THe code only appears immediately after engine start. When running the diagnostics via the odometer mode button there are no error codes. Also when running the Allison diagnostics via the shifter key pad there are no error codes. I couldn't find any reference to this code in any of the manuals (Allison, smart wheel, coach, Cummins, etc.). Since I don't have any errors on the Allison shifter key pad I haven't been worried about this, but I'm curious what it indicates. Has anyone else seen this and any ideas what it means?

Thanks

[Roadking]

I have the Allison MH-3000 and Cummins 350. After first starting the engine the odometer cycles thru diagnostics and then displays "TRANS 50". This stays on for about a minute and then the odometer displays the vehicle mileage. THe code only appears immediately after engine start. When running the diagnostics via the odometer mode button there are no error codes. Also when running the Allison diagnostics via the shifter key pad there are no error codes. I couldn't find any reference to this code in any of the manuals (Allison, smart wheel, coach, Cummins, etc.). Since I don't have any errors on the Allison shifter key pad I haven't been worried about this, but I'm curious what it indicates. Has anyone else seen this and any ideas what it means?

Thanks