Speed/abs Sensor And Cruise Control Unstable

[evastears]

Sooo the problem is....

Unfortunately have to start that way :) One day i will start with better news.

So the problem is about the front right side speed sensor readings. I have a cruise control and it has been unstable, accelerating and decreasing itself when i fix the speed. It doesn't go in a stable speed. Speeds up and slows downs always to the speed where i fixed it at first time.

So I have connected the techstream and give a look and noticed that the right front wheel has about minus/plus 1-2 km difference. I have cleaned the sensor, checked the tire pressure, tried a different tire even. Non of them solved the problem

Question is should i give a try some other method or do you think i must change the sensor ? I never had any other problems about the sensor though, it is only for the cruise control. The abs system works very well and no obd error codes shows up.

Thanks

Cheers

Sam