| Low pressure pump open circuit |
If below 0.4 A (2 sec) |
| Low pressure pump overvoltage |
If above 40 A (0.2 sec)/If below 15 A (20 sec) |
| Pressure sensor open circuit |
If below 0.3 V (10 sec) |
| Pressure sensor short circuit |
If 4.75 V or above 4.75 V (2 sec) |
| Low pressure pump system error |
If the difference between the target fuel pressure and the current fuel pressure is above 100 kPa (5 sec) |
| CAN TIME OUT |
CAN message not received. (0.5 sec) |
| Pressure sensor signal error |
If above 100 kPa (10 sec) |
| High output value of the pressure sensor |
4.75 V > pressure sensor output voltage (10 sec) > 3.7 V |
| Low pressure pump control circuit error |
Pressure sensor supply voltage < 4.75 V or Pressure sensor supply voltage (2 sec)> 5.25 V |