MSS60 Error: 27CE, P0191
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Information saved in | DME |
Fault code | 27CE - P0191 |
Fault text | Fuel pressure/model comparison |
Fault description | Fuel Rail Pressure Sensor 'A' Circuit Range/Performance |
Condition for fault identification | Test condition: Fuel pressure deviates from calculated model pressure by more than allowed threshold |
Terminal condition: Engine running | |
Voltage condition: Battery voltage > 10.9V (k_pks_obd_ub_min) | |
Condition for fault memory entry | 10000 ms |
Action in service | 1. Carry out test routine |
2. Check fuel filter, replace as indicated | |
3. Check plug and wiring harness at fuel pressure sensor, replace as indicated, check sensor and replace as indicated | |
4. Check plug and wiring harness at the fuel pump, check pump and replace as indicated | |
Fault effect and breakdown warning | MIL on after engine runs 2x |
Driver information | Warning light: MIL |
Service instruction | None |