| Common errorcodes |
| 5DF0 | Pump unit malfunction |
| 5DF1 | hydraulic unit: pump motor connector faulty - -- - Fault currently not present |
| 5E20 | hydraulic unit pressure sensor internal |
| 5E20 DSC | Hydro-aggregraat: Interne pressure sensor (pre charging pump) |
| 5E24 | Pressure defect |