P0237 OBD II Trouble Code Turbocharger/Supercharger Boost Sensor A Circuit Low

Symptoms of P0237 OBD II Trouble Code

  • Check engine light will be on
  • Low engine power
  • Reduced fuel economy

Common Causes of P0237 OBD II Trouble Code

  • Faulty boost sensor "A"
  • Faulty turbocharger
  • Faulty PCM
  • Wiring problem