Service Solution for Cummins PTO functionality error software level 81Z-006
Freightliner technical service bulletin SS3085FTL-2021 for 2017-2022 Freightliner Cascadia and 2021-2022 Western Star 49X.
- Bulletin number
- SS3085FTL-2021
- Component
- Equipment
- Summary
- Service Solution for Cummins PTO functionality error software level 81Z-006. Cascadia/Western Star 49X with Cummins engines combined with software level 81Z-006. A programming bug in the central gateway (CGW) for software level 81Z-006 will not allow completion of the preset #2 PTO engine speed. During PTO speed request for anything greater than the #1 set speed , if the Cummins ECU software determines that the increase in speed isn't ramping fast enough, it will refer to an engine torque control setting instead of the engine speed control setting.
Vehicles covered
- Freightliner Cascadia 2017-2022 201720182019202020212022
- Western Star 49X 2021-2022 20212022
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