MIL symbol came on along with the RFD symbol.

   / MIL symbol came on along with the RFD symbol. #1  

Clearwater1950

New member
Joined
Jul 29, 2025
Messages
1
Tractor
TYM T574 HC
Is it normal for the MIL to come on when the RFD symbol comes on? Tractor has 90 hours. This is the first time the RFD symbol has come on. Tractor starts and runs as thought nothing is wrong. So I attempted to do the Regeneration process following the Manual. However, the manual says the RFD button will blink and buzzers with sound if the process starts. None of that happens. I called the dealer and they said I would have to bring the tractor in....which is a chore for me given the Distance. Temperature is normal and I have examined everything I can see that I think may have triggered the MIL light but haven't found anything amiss. Does anyone have some experience with this happening and if so, what fixed it?
 
   / MIL symbol came on along with the RFD symbol. #2  
If the regen light (puff of smoke) and the MIL are both on then that usually means there is some kind of error. Perhaps a bad sensor or damaged wire for a sensor.

I should also ask - Are the lights solid or blinking?
 
   / MIL symbol came on along with the RFD symbol. #3  
Might try this process posted in another thread.

1753915193672.jpeg
 
   / MIL symbol came on along with the RFD symbol. #4  
You probably have the tractor that I returned. My MIL and Regen lights came on with the first tank of fuel as delivered to me as a new tractor. In the 30 months that I had the tractor I had about 20 dealer visits as they did various things to shut off the lights only to have it come back on again five times in the next 80 hours. Eventually they gave me a new tractor after writing many letters and going to the state attorney general. TYM customer service is awful and I would never reccomend anyone buy one. My new tractor is also doing the exact same thing. The procedure above will turn off the lights but does not fix the problem and fully expect the lights to go on again for no apparent reason.
 

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