SCR Control
The SCR control is integrated in the digital diesel electronics (DDE). The SCR control is divided into the metering system control and the metering strategy.
INDEX EXPLANATION CHART
| Index | Explanation |
|---|---|
| 1 | DDE 7.3 |
| 2 | SCR control |
| 3 | Metering system control |
| 4 | Metering strategy |
| 5 | Injection pump |
| 6 | Transfer pump |
| 7 | Metering module |
| 8 | Heater |
| 9 | Reversing valve |
| 10 | Pressure sensor |
| 11 | Temperature sensor in active reservoir |
| 12 | Outside temperature sensor |
| 13 | Level sensor in active reservoir |
| 14 | Level sensor in passive reservoir |
| 15 | NOx sensor - pre SCR catalyst |
| 16 | NOx sensor - post SCR catalyst |
| 17 | Exhaust temperature sensor |