DTC P0048 is set when over current flows on the VGT actuator circuit for more than 1sec. that is, it is short to battery in circuit or faulty component.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Signal monitoring | 1. VGT actuator circuit. 2. VGT actuator component | ||
Enable Conditions |
•
IG key ON | |||
Threshold Value |
•
Short to battery in VGT actuator circuit. | |||
Diagnostic Time |
•
1 sec. | |||
Fail Safe | Fuel cut | NO |
•
- | |
EGR Off | YES | |||
Fuel Limit | NO | |||
Check Lamp | ON |