OBD Guide

P0236

Turbocharger/Supercharger Boost Sensor A Circuit Range/Performance

Severity
🔴 High
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

  • Turbo/supercharger sensor malfunction
  • Open or short circuit in the sensor circuit
  • Turbo/supercharger problems (leaks, mechanical damage)
  • Engine ECU malfunction

How to Fix

  1. Check the integrity of the sensor circuit (open, short, corrosion)
  2. Check the functionality of the turbo/supercharger sensor
  3. Inspect the turbo/supercharger for leaks and mechanical damage
  4. If necessary, replace the sensor or repair the turbocharger

Related codes

Error P0236 by Vehicle Brand