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Grizzly 660 not starting with error code

MCR-2009

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Joined
Jul 10, 2025
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2
Looking for some help with my 2016 Grizzly 660 EPS. It was running great last week, but now it shows code 12 and lights up the check engine when I try to start it.
Does code 12 points to the crank sensor or is this the starter? Appreciate any advice.
 
Last edited:
Code 12 usually points to a problem with the crankshaft position sensor rather than the starter. It's a common issue that can cause the check engine light to come on and prevent starting. Checking or replacing the crank sensor should be your next move..
 
Did you happen to check if the crank position sensor wiring got damaged or disconnected?
 
Not sure about the code, but I've seen a poor battery causing problems and errors, so I'd start with that. Check the voltage and see if it's in good health.
 
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