There are two actuators engine break and 2wd/4wd. Time the flashing to determine which one is bad.
If its the 2x4 actuator some here have removed the engine break actuator and used it there. Many don't feel the engine break as necessary because you will still have engine breaking down to around 5 mph. This is determined by stall of the primary clutch spring.
Actuator Control System Trouble Shooting,
When the actuator fails, the controller enters failure mode and the indicator light illuminates 2WD, 4WD alternately.
1. If it alternates really fast at .5 seconds on 2wd and .5 seconds on 4wd then the problem is Selectable 2wd/4wd actuator.
2. If it alternates from 2wd/4wd at 1 second intervals, the problem is the Engine Brake Actuator.
3. If it alternates from 2wd/4wd at 2 second intervals, the problem is both the selectable 2wd/4wd actuator and Engine brake actuator.
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Brute Force AMR 840, 4X cams, extended rockers, Big Kev's Performance Full race port, +1.5mm intake valves, +1 mm exhaust valves, muzzy pro, 39mm carb, programmable dynatek cdi, triple snorkeled airbox, Boss Noss wet nitrous, JHmachine clutch (RIP JIM)
2010 Polaris 850XP EPS sweet ride for aging bones
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Linear Mode
