P0246

Turbocharger/Supercharger Wastegate Actuator A High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

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

Causes

Open or short circuit in the actuator wiring harness
Malfunction of the control solenoid valve (solenoid)
Mechanical failure of the actuator
Problems with power or grounding of the circuit
ECU malfunction

How to Fix

Check the integrity of the wiring harness and connectors
Measure the resistance and performance of the solenoid
Check the mechanical part of the actuator for jamming
Test control signals from the ECU
If necessary, replace faulty components

Related codes

P0245 P0247 P0299