2009 Rhino 700

I have a code 12 and the cps tests good. It also will not crank with the key. What is the likely hood the ecm or msd box is bad?

Thank you

Crankshaft position sensor;unable to read,no normal signals are received from the crankshaft sensor. The PCM can only read opens and shorts it cannot tell resistance, but anyway I think the CKP sensor is an A/C generator and only produces a signal when cranking. Sounds like an open sensor,plug or wiring.You can check the resistance should be around 450-550 OHM'S.

I looks like its time to do the stator,and sensor ,RMstator was good to me.

The Sensor ohms out good and the stator does not look bad no burnt coils etc... The issue that I have is that when it died only after running a couple seconds I had lost power or at least gauge pod was off no display. After checking main fuse etc.. I tried to start again and this time the gauge worked normally except it has a code 12 displayed and when I try to crank the engine light flashes. It will not crank at all I did jumper the starter relay and the starter spins but does not with key function.

I think it is a common failure but it should not be it should still crank even with a bad cps.

Sorry about missing the no crank, I would suspect that your problems may be a bad ground based problem or green corrosion.

I reassembled the engine. I then moved to electrical tested starter relay, test load relay, inspected fuses and rest of relays. I cleaned all connections and dielectric grease. Hit the key and it started right up. I could not really tell you what is was because I did not see a problem anywhere. All connections were good no corrosion etc...

The only thing I can think of is that the ecu gets packed in with dirt possibly one of the connection there.

Will see how it goes  this winter

Thank you for the replies!!

glad to hear its running again! hopfully it was just some junk in a connector an all is good now.

Good for you aknytro, no go for a good post repair roadtest.