Originally Posted by Chalk Two (Post 233725)

I think the XTR has a diagnostic mode available to you from the dashboard clocks. You'll need to look up some posts here to find how to access them and what each diag code means. I have a Yamaha F1 daig tool for my Tenere (which doesn't have a clock diagnosis system ) and having the ability to read the ECU and other settings is very handy. Keep us posted with a result

Edit: Have a look here https://www.xt660.com/showthread.php...highlight=diag

Originally Posted by nikroc (Post 233726)

Just thought that if the fluid level was low it would contribute to overheating. If the thermostat is stuck open/closed (assuming its like a cars) it would cause overheating/airlocks