I have a 2012 Polaris RZR 800 I’m having a problem with the speedometer quit working it’s locked in four wheel drive and you give it gas it will throw on the lights the road the check engine light and the power steering light will come on I replaced the speed sensor I’ve checked all the wires. I’ll take them to my dealer and my Polaris dealer for the his computer and basically told me he does not want to work on it I have the codes that was on was on the Rrz and I also have pictures that was on his computer with liquid wrench he told me it was the in the ECU I’ve changed the ECU lt is still doing the same thing and he told me it was the wiring harness. I myself find it hard to believe for it to be a complete wiring harness can somebody please help me I’m at a loss

Utah RZR Rentals