OBD Guide

P2262

Turbocharger/Supercharger Boost Pressure A Not Detected - Mechanical

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–444 (est.)

Symptoms

  • Reduced engine power
  • The engine goes into emergency mode
  • Unusual noises from the turbocharger
  • Black smoke from the exhaust pipe
  • Delayed response when pressing the gas pedal (turbo lag)

Causes

  • Air leaks in the charging system
  • Turbocharger malfunction
  • Bypass valve problems
  • Clogged intercooler
  • Boost pressure sensor malfunction

How to Fix

  1. Check the system for air leaks
  2. Diagnose a turbocharger
  3. Check the operation of the bypass valve
  4. Inspect the intercooler for clogging
  5. Check boost pressure sensor

Related codes

Error P2262 by Vehicle Brand