I had my M7-171S sit for about 3 weeks. I started it moved 10 feet and it threw 2 codes.
1. SPN 5450
2. TCU. Fmi 2
Got a hold of a Kubota tech. Went thru some trouble shooting. Problem was with sensor B11. Swapped leads with B13. Read MPH. By swapping the other lead to B11, it threw different codes. Showed the wiring harness was in tact and the sensor was bad.
Ordered new (spendy sensor) sensor replaced and all good.
also tested for frequency and had none before I ordered (Hz).
just my experience
1. SPN 5450
2. TCU. Fmi 2
Got a hold of a Kubota tech. Went thru some trouble shooting. Problem was with sensor B11. Swapped leads with B13. Read MPH. By swapping the other lead to B11, it threw different codes. Showed the wiring harness was in tact and the sensor was bad.
Ordered new (spendy sensor) sensor replaced and all good.
also tested for frequency and had none before I ordered (Hz).
just my experience
