I need the right codes for my 2003 honda fourman rubicon trx500 4x4 honsamattic
Im geting code 11 an the one this site gave me says code-11-is Ecm,fail safe,relay circuit
An the one i jus got off a honda site like this one is showing different codes saying that this code is for 2002 ES hondas
an newer , code-11- is 11 flashes,speed sensor system(vehicle speed), probable faulty part speed sensor or related wiring or ECU ....
so does anyone have the right codes an manuil that is made for my spacific atv ???

 

I could be wrong on this, as I don't maintain any early Rubicons, but 2002/3 was the year the 450 got switchable 4WD so, if the 500AT is the same, this would explain the speed sensor codes being different. The 4WD light is much more likely to be the one flashing with a speed sensor fault anyway, as there are two and they have to agree when in 4WD or the drive disengages and the 4WD light starts to flash. If the fault is your speed sensor, I would have thought the speedo would be showing a wrong reading.

 

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