MSS60 Error: 2788, P2288
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Contents
2788 - P2288
Information saved in | DME |
Fault code | 2788 - P2288 |
Fault text | Fuel pressure, setpoint/actual-value comparison at maximum pressure |
Fault description | Injector Control Pressure Too High |
Condition for fault identification | Test condition: Fuel pressure too high at maximum pressure. Deviation between specified/actual pressure > 20 % (K_PKS_OBD_Q_MAX) |
Terminal condition: Engine running | |
Voltage condition: Battery voltage > 10.9V (k_pks_obd_ub_min) | |
Condition for fault memory entry | 4000 ms |
Action in service | 1. Carry out test routine |
2. Check plug and wiring harness at fuel-pressure sensor, replace sensor as indicated | |
3. Check plug and wiring harness at the fuel pump | |
4. Check fuel filter and pump, replace as indicated | |
Fault effect and breakdown warning | CC message |
Engine speed limited | |
Reduced power | |
MIL after engine runs 2x | |
Driver information | Warning light: MIL, EML, CC message, backup program |
Service instruction | None |