Got a 2016 Deere 210glc with a check engine code of 1639-00. I was able to find info on 1639-01 but nothing on 1639-00. The code clears on shutdown but comes back up after 15-20min operating. Any help on this would be appreciated.
Welcome to HEF asf210 ! Serial number? It is needed to get accurate information.
Thanks for the welcome mg2361 Serial is 1ff210gxhgf524111
1639.00 - Fan Speed Signal Extremely High. Any other codes active or stored?
Much appreciated, No other stored or active codes on the machine. Coolant temp stays pretty stable before/after code throws. Now I know its fan related will check and see if I notice any speed changes when code is thrown.