you neet phatfinder to fix dis problem

Fault 221 Lifting

The controller detects joystick and reference signals of the tilt angle sensor are incompatible. The effect on the truck is a reduced lifting speed.
possible causes are bad connections between tilt angle sensor and controller or tilt angle sensor defective.

Fault 221 traction

Controller detects production test is not OK the effect on the truck is a traction reduced speed.
Possible causes are voltage surges or voltage dips in power supply or controller defective.

regards