This truck hasn't got a CID as it's an older Reflex.
E228 = Lift regulator AC current too high
1. Motor cables incorrectly connected.
2. Defective pump motor
3. Lift regulator [A2] defective.
Are the hydraulic not working at all OR are they extremely slow?
What's the green led showing on the A2 card?
Check the 3 motor cables are correctly connected, you can swop the 2 frequency convertors around if you suspect it's faulty as a test.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.