P2D30

Cold Start Turbocharger/Supercharger A Overboost

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Reduced engine power
Unstable idling
Check Engine light comes on
Noise or whistle from the turbocharger
Dips during acceleration

Causes

Turbocharger malfunction
Bypass valve stuck
Problems with the boost pressure sensor
Leaks in the intake system
Turbine control solenoid valve malfunction

How to Fix

Check the condition of the turbocharger
Inspect the bypass valve for sticking
Check boost pressure sensor
Diagnose the turbocharging control system
Check the tightness of the intake tract

Related codes

P0299 P2262 P2563