Old thread! But i have exactly same problem and have looked every where and looked with ohm meter, and its something inside my dash that is the problem.. Gonna live with that and use tripmeter. Its so frustration to see it blinks after 90km or something!
Hi! Something that locks up the 5-6 gear restrictions. Same as you flash the ecu and take away fabric restrictions in throttle thats not open 100% its like 80% or something. I think inside the ecu open up it when you fix earth on pin 2 or something.