P0249

Turbocharger/Supercharger Wastegate Actuator B Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Unstable engine operation
Increased fuel consumption
Check Engine Light Illuminates

Causes

Bypass valve actuator malfunction
Open or short circuit in wiring harness
Poor contact in connectors
Engine control unit (ECU) malfunction

How to Fix

Check wiring harness and connectors for damage
Check the resistance and operation of the actuator
Check the voltage on the actuator
If necessary, replace the actuator or repair the wiring harness

Related codes

P0248 P0250 P0251