You have the same exact codes? Machine serial number would help. Fuses good? If the engine controller loses power, then it will generate those codes. A failure of the communication wires as well.Did you ever solve this? Having a similar issue at the moment
Yes same exact codes, machine starts fine in the morning and runs fine all day up until it is shut off then ecu doesn’t communicate, will crank but not start and can’t see ecm on service advisor, till it sits for awhile then all is fine again. I can get the serial number today my machine is a 290gOops. I didn't get back to karch
You have the same exact codes? Machine serial number would help. Fuses good? If the engine controller loses power, then it will generate those codes. A failure of the communication wires as well.
I agree.Seems like something that could be temperature related.....