P2589 OBD II Trouble Code Turbo Boost Control Position Sensor B Circuit High

Symptoms of P2589 OBD II Trouble Code

  • Malfunction Indicator Light On
  • Poor performance
  • Hesitation during acceleration
  • Decrease in fuel economy

Common Causes of P2589 OBD II Trouble Code

  • Short to power in the signal circuit to the TBCPS sensor - possible
  • Open in ground circuit at TBCPS sensor - possible
  • Failed TBCPS Sensor - likely
  • Failed PCM - unlikely