Error code on LS xr4145

[indaup]

Has anyone experience an error code F03 on an LS XR4100 series tractor. I have a warning light and F03 error that will not go away at restart. Tractor rpm is limited to about 1400. Do these tractors have a diagnosic port similar to cars.

 

[alexsbuddy]

From what I understand, there is no OBD connection similar to a car. Diagnostics are done via the ECU and require; cable to connect ECU to COM tool, COM tool, cable to connect COM tool to PC/laptop, and LS diagnostics software on PC/laptop.

As for the error code, I don't have any information on what this is. I would call your dealer....he should be able to look it up. If you find out, be sure to post it. Would be great to put together an error code list for all of us to refer to.

I do know from personal experience that the limp mode is used in certain safety features to prevent engine damage, such as, overheating.

 

[George2615]

Agree that you will probably need a trip to the dealer to get this cleared and reset. Since the tractor RPM is limited to 1400 I'd guess its due to a regeneration problem.
They do have a diagnostic port but your dealer has the proper connection cables and LS software program to diagnose the problem. To my knowledge there is no aftermarket software for the end user to connect and diagnose an LS tractor. There is a limited amount of aftermarket tractor diagnostic software on the market but it is very costly and I haven't seen any that will do LS.

 

[alexsbuddy]

Not sure if this will help, but a F03 code on a Case or NH (both made by LS) indicates the following:

High Raise Solenoid High Side Driver shorted to 12 volts.