P0243

Turbocharger/Supercharger Wastegate Actuator A

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Dips during acceleration
Switching to emergency mode
Check Engine Light Illuminates
Unstable turbine operation

Causes

Open or short circuit in the actuator circuit
Actuator solenoid valve malfunction
Mechanical failure of the actuator
Wiring Harness Problems
ECU malfunction

How to Fix

Check the integrity of the actuator wiring harness
Measure the resistance of the solenoid valve winding
Check the mechanical operation of the actuator
Scan the system for other errors
If necessary, replace the actuator or solenoid valve

Related codes

P0244 P2563 P0299