If open in motor control circuit of E-EGR actuator is detected, ECM sets DTC P040300.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal monitoring | 1. Poor connector connection 2. Open in motor control circuit of E-EGR actuator 3. Faulty E-EGR actuator | |
Enable Conditions |
•
Engine running | ||
Threshold Value |
•
Open in motor control circuit | ||
Diagnostic Time |
•
2 sec. | ||
Fail Safe | MIL |
•
On | |
EGR OFF |
•
Yes | ||
Torque Limit |
•
Yes | ||
DPF Regeneration OFF |
•
Yes | ||
