Why is the work of a speedometer in Chery Bonus not working correctly?

The violation of the speedometer (sharp change of speed, falling down arrow on "0" or total loss of health) can occur for three reasons:

• Deteriating contact at the "mass" points in the engine compartment;
• Fuse failure;
• speed sensor.

The third problem most often encountered is the failure of the speed sensor. It can be replaced by itself, but only the original B11-3802020 CA sensor can be used.