T880/Endurant kicks into neutral

[sprayerman]

I have a T880 with an endurant and a CM2350 that likes to coast down hills in neutral when I'm in cruise. Can somebody tell me what setting needs changed to keep it from doing that?

Thanks

[Rawze]

maybe leave engine brake on lowest setting? ... and ensure its option for active during cruise is set?.

[sprayerman]

(02-22-2025 )Rawze Wrote:  maybe leave engine brake on lowest setting? ... and ensure its option for active during cruise is set?.

That's exactly what I did. Can't seem to find a specific parameter that disables it.

Thanks

[schISM]

Open the features and parameters option with Insite and look for "Smart Coast" option. Disable and see if that does it. If not your stuck with it thanks to the EPA credits the manufacturer claimed for mileage efficiency.

[sprayerman]

(02-23-2025 )schISM Wrote:  Open the features and parameters option with Insite and look for "Smart Coast" option. Disable and see if that does it. If not your stuck with it thanks to the EPA credits the manufacturer claimed for mileage efficiency.

I'll have to check again but I have searched twice and never found a parameter like that.

Thanks

[tree98]

If the engine is not under warranty, that parameter could be found by digging a little deeper.

[sprayerman]

(02-23-2025 )tree98 Wrote:  If the engine is not under warranty, that parameter could be found by digging a little deeper.

It is not under warranty. I am all ears on digging a little deeper!

[tree98]

When connected with insite, what program does it say is in the ECM? it's at the very top of your screen.

[sprayerman]

(02-24-2025 )tree98 Wrote:  When connected with insite, what program does it say is in the ECM? it's at the very top of your screen.