| Common problems  | 
| 0000 | problems are very diverse, sensors, valves etc. sporadic or continue failure | 
| 0000 | No oil pressure to one or more wheels | 
| 0001 | Pump runs continuously | 
| 0001 | Continues to brake after the brake pedal has been pressed | 
| 0002 | Brakes a little longer after releasing the brake pedal | 
| 0003 | At higher speeds, brake when you turn on the wipers | 
| 0004 | Brake pressure sensor defect | 
| 5D8D | Returnpomp |