OBD Guide

P2599

Turbocharger Boost Control Position Sensor A Performance - Stuck High

P2599 is an OBD-II diagnostic trouble code meaning: Turbocharger Boost Control Position Sensor A Performance - Stuck High. Common causes: stuck turbocharger boost control mechanism, boost control position sensor malfunction. Estimated repair cost: $28–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$28–167 (est.)

Symptoms

  • Reduced engine power
  • Check Engine light comes on
  • Abnormal noise from turbocharger
  • Increased fuel consumption
  • The engine is running in emergency mode

Causes

  • Stuck turbocharger boost control mechanism
  • Boost control position sensor malfunction
  • Damage to sensor wiring or connectors
  • Turbine control vacuum hose problems (if applicable)
  • Boost control solenoid valve malfunction

How to Fix

  1. Check the boost control position sensor wiring and connectors for damage.
  2. Check the turbine control vacuum hoses for leaks or damage (if applicable).
  3. Check the turbocharger boost control mechanism for binding or damage.
  4. Replace the boost control position sensor if it is faulty.
  5. Check the boost control solenoid valve for proper operation.

Related codes

Error P2599 by Vehicle Brand

FAQ

What does the P2599 code mean?

P2599 is an OBD-II diagnostic trouble code that indicates: Turbocharger Boost Control Position Sensor A Performance - Stuck High

What causes a P2599 error code?

The most common causes of P2599 include: Stuck turbocharger boost control mechanism; Boost control position sensor malfunction; Damage to sensor wiring or connectors; Turbine control vacuum hose problems (if applicable).

How do I fix a P2599 diagnostic trouble code?

To fix P2599: Check the boost control position sensor wiring and connectors for damage.. Check the turbine control vacuum hoses for leaks or damage (if applicable).. Check the turbocharger boost control mechanism for binding or damage.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2599?

Do not drive — repair immediately

How much does it cost to fix P2599?

The estimated repair cost for P2599 is $28–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat