Even though EWG is open entirely, natural boost charging is generated by inertia of exhaust gas. The PCM learns natural-charged boost pressure, and PCM sets DTC P0244 when this adaption value is out of range.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Plausibility check | 1. Poor connector connection 2. EWGA circuit 3. Defected EWGA 4. Defected Boost Pressure Sensor (BPS) 5. Defected PCM |
Enable Conditions |
•
Normal battery voltage
•
Engine "ON" | |
Threshold Value |
•
Adaption value of natural boost pressure is out of range
•
Difference of adaptation value is lower than -24 kPa
•
Difference of adaptation value is higher than 24 kPa | |
Diagnostic Time |
•
4 sec. | |
Mil On Condition |
•
2 Driving Cycle |
