P2C9B

Cold Start Turbocharger/Supercharger Wastegate Actuator A Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Unstable operation of the turbocharger
Increased fuel consumption
Check Engine light comes on
Unusual noises from the turbocharger

Causes

Wastegate actuator malfunction
Problems with the actuator electrical circuit
Mechanical damage to the wastegate
Boost pressure sensor malfunction
Problems with the control unit software

How to Fix

Check wastegate actuator circuit
Check the mechanical condition of the actuator and wastegate
Test the operation of the actuator using diagnostic equipment
If necessary, replace the wastegate actuator
Update engine control unit software

Related codes

P2C9A P2C9C P2262