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850 sportsman xp eps
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Discussion Starter · #1 ·
I have a code 110 3 . I've done a rad flush change thermostat and temp sensor. Code did go away for few days. Went for a ride just up and down my street now the code is back.imdont know now where to begin to fix this problem
 

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20,480 Posts
110 3 is engine temperature sensor too high - take it to the dealer and have then connect it to Digital Wrench and reset the output voltage of ECM to the temperature sensor.
 

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Yes - get a laptop computer with a serial port and an IBM operating system, get a friendly dealer to sell you the $3000 DEALER ONLY software program and the $400 interlink to connect your model ATV to the computer and use the program to adjust the ECM voltage output to the sensor.
 
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