OBD Guide

P0250

Turbocharger/Supercharger Wastegate Actuator B High

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

  • Wastegate actuator malfunction
  • Open or short circuit in wiring harness
  • Connector connection problems
  • Engine control unit (ECU) malfunction

How to Fix

  1. Check wiring harness and connectors for damage
  2. Check the resistance and voltage in the actuator circuit
  3. Replace faulty actuator if necessary
  4. Check and, if necessary, replace the engine control unit

Related codes

Error P0250 by Vehicle Brand