DTC Detecting Condition and Trouble Area
DTC DETECTING CONDITION CHART
| DTC detecting condition |
Trouble area |
| EGR valve control duty pulse monitor signal is less than 0.8 V at OFF duty pulse or more than 2.2 V at ON duty pulse for more than 4 times. (1 driving cycle detection logic) |
- EGR valve circuit open
- EGR valve
- ECM
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