friends rubicon is stuck in 5th gear, says that the D1,D2,and maby some other lights are flashing i cant remember, when in reverse it just does the famous chug,chug thing and wont go. any body have a clue on this? thanks.

 

You have to count the flashes ..

 

he says its two.

 

Code #2 is vehicle speed sensor .. The location of the speed sensor depends on the year of the bike 2001-04 (no selectable 4wd) the speed sensor is on the rear left of the engine .. On 2005-08 (with selectable 4wd) the rear speed sensor is on the front differential monitoring the front driveshaft speed .. You should check the couplers for water and tightness , clean & grease with dielectric grease then test the bike again...

 

wtf the world has to move backwards im glad i grew up in the 80s just pull the rope and go no bs sensors and shi t