| DTC Strategy |
|
- Poor connector connection
- Poor connection or damaged harness
- EGR actuator motor circuit is short to ground or open
- Faulty EGR actuator
|
| Enable Condition |
Case1 |
- Power stage driver is disabled (off)
- Auxiliary battery is greater than 10V
- Ignition "ON"
|
| Case2 |
- Auxiliary battery is greater than 10V
- Ignition "ON"
|
| Threshold Value |
Case1 |
- EGR actuator is output resistance is greater than 200kΩ (ECU power stage diagnosis)
|
| Case2 |
- EGR actuator is output current at high side output is greater than 15A (ECU power stage diagnosis)
|
| Diagnostic Time |
|
| MIL ON Condition |
|