| DTC Strategy |
- Fuel Rail/System pressure check during catalyst heating
|
- Restricted fuel filter
- Restricted fuel supply line
- Damage fuel pump assembly
- Damage fuel injection pump
|
| Enable Conditions |
- ECT at engine start is between -10 and 33°C
- Fuel flow (volume) is below 7.6 to 102l/h
- Fuel flow (mass) is over 0.004g/revolution
- Engine speed is over 521 RPM
|
| Threshold Value |
Case1 |
- Rail pressure (setpoint-measured) is over 1.5 MPa
|
| Case2 |
- Rail pressure (setpoint-measured) is below -1.5 MPa
|
| Diagnosis Time |
|
| MIL On Condition |
|