OBD Guide

P01FE

Turbocharger Outlet Pressure Sensor B Intermittent/Erratic

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Unstable engine operation
  • Power reduction
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • Turbocharger pressure sensor malfunction
  • Wiring harness damage
  • Poor contact in the sensor connector
  • Short circuit or open circuit
  • Problems with the ECU

How to Fix

  1. Check the turbocharger pressure sensor for damage
  2. Inspect the wiring harness and connectors for damage or corrosion.
  3. Check continuity with a multimeter
  4. If necessary, replace the sensor or repair the wiring harness
  5. Clear error codes and test drive to check

Related codes

Error P01FE by Vehicle Brand