P0048 is set when excessive current is detected in VGT Control solenoid valve control circuit for more than 1 sec.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal Monitoring | 1. VGT control solenoid valve circuit short to battery 2. Faulty VGT control solenoid valve | |
Enable Conditions |
•
Ignition Switch "ON" | ||
Threshold Value |
•
Short to Battery | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
YES | ||
Fuel Limit |
•
YES | ||
Check Lamp |
•
YES | ||
