If open in motor circuit of E-EGR actuator is detected, ECM sets DTC P04030000.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal monitoring | 1. Poor connector connection 2. Open in motor circuit of E-EGR actuator 3. Defected E-EGR actuator | |
Enable Conditions |
•
Engine running | ||
Threshold Value |
•
Exhaust gas re-circulation rate is below set-point | ||
Diagnostic Time |
•
1 sec | ||
Fail Safe | Engine OFF |
•
No | |
EGR Off |
•
Yes | ||
Torque Limit |
•
Yes | ||
MIL |
•
On | ||
