When the EEGR actuator is stuck open or close, DTC P0404 is set.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal monitoring | 1. EEGR actuator stuck 2. Faulty EEGR actuator | |
Enable Conditions |
•
Engine running | ||
Threshold Value |
•
Real air amount value > Target air amound value | ||
Diagnostic Time |
•
15sec | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
YES | ||
Fuel Limit |
•
NO | ||
Check Lamp |
•
YES | ||
