P0299 is set when real boost pressure is 400hpa lower than boost pressure target value lasting 15sec. at above 2000rpm and 15mg/st of fuel injection quantity with driving condition (Over mid-load). In this case, intake air is leaking such as disconnected intercooler hose.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Signal monitoring | 1. Turbo charger. 2. Intake / exhaust line is choked. | ||
Enable Conditions |
•
Engine running ( more than 2000rpm, feul quantity 15mg/st) | |||
Threshold Value |
•
real boost pressure is 400hpa lower than boost pressure target value lasting 15sec. at above 2000rpm and 15mg/st of fuel injection quantity with driving condition (Over mid-load). | |||
Diagnostic Time |
•
15 sec | |||
Fail Safe | Fuel cut | NO |
•
- | |
EGR Off | YES | |||
Fuel Limit | YES | |||
Check Lamp | ON | |||
