05-17-2024, 04:23 AM
Welcome to the forum.
Did the coach restart? Or are you stuck on the side of the road? When you say it lost power, did it derate or totally shutdown?
If the coach restarted with no error codes, then the first place I am looking is to clean all the connections to the engine ECU. Unplug the connectors, spray with contact cleaner, let them dry, and reconnect. Don’t forget the connector for the TPS, throttle position sensor. That one will be in harness connected to the accelerator pedal.
Sorry this is only generic advice.
Did the coach restart? Or are you stuck on the side of the road? When you say it lost power, did it derate or totally shutdown?
If the coach restarted with no error codes, then the first place I am looking is to clean all the connections to the engine ECU. Unplug the connectors, spray with contact cleaner, let them dry, and reconnect. Don’t forget the connector for the TPS, throttle position sensor. That one will be in harness connected to the accelerator pedal.
Sorry this is only generic advice.
Richard and Rhonda Entrekin
95 Newell, 390 Ex caretaker
99 Newell, 512 Ex caretaker
07 Prevost Marathon, 1025
Maverick Hybrid Toad
Inverness, FL (when we're home
)