P2588 serious

Turbocharger Wastegate Position Sensor Circuit Low

The P2588 code means the vehicle's onboard diagnostic system has detected: Turbocharger Wastegate Position Sensor Circuit Low. This is a serious severity code.

My Garage →
Keep driving?
Short distances only
DIY difficulty
hard
Estimated cost
$250 - $700 (parts and labor)
ANCEL AD310 OBD-II Scanner
Recommended Tool
ANCEL AD310 OBD-II Scanner

Best-selling code reader on Amazon. Reads and clears check engine codes on any 1996+ vehicle. Under $30.

Check Price on Amazon
AstroAI Digital Multimeter
Every Tech Needs This
AstroAI Digital Multimeter

Essential for diagnosing sensor codes, checking voltage, and testing circuits. Under $15 and pays for itself on the first job.

Check Price on Amazon

Affiliate links — we earn a commission at no extra cost to you.

What Are the Symptoms of P2588?

  • Check Engine Light on
  • Engine in limp mode
  • Turbo boost severely limited
  • Poor acceleration response
  • Wastegate position unknown to PCM

What Causes P2588? (Most Likely First)

  • Open circuit to wastegate position sensor Very High
  • Failed wastegate position sensor High
  • Corroded ground for sensor circuit Moderate
  • Wastegate actuator seized Low

Can I Still Drive with P2588?

Short distances only. P2588 is rated serious severity. Keep trips short and get it diagnosed soon rather than waiting for symptoms to worsen.

Frequently Asked Questions

What does P2588 mean?

P2588 indicates a problem with the turbocharger wastegate position sensor circuit low. The PCM has detected an issue that may affect turbocharger boost control and engine performance.

Can I drive with a P2588 code?

You can drive short distances, but expect reduced power and possible limp mode. Have it repaired soon to prevent turbo damage.

How much does it cost to fix P2588?

Repairs typically cost $250 - $700, depending on whether the issue is sensor, wiring, or actuator related.

Mechanics Guide Step-by-step diagnosis

How Do You Diagnose P2588?

  1. Read freeze frame data and confirm P2588 is present

  2. Measure voltage at wastegate position sensor connector

  3. Check wiring continuity from sensor to PCM

  4. Test sensor ground circuit resistance

Sources 1

This page is built from documented references. Verify against your own service info before repair work.

  • SAE J2012Diagnostic Trouble Code Definitions (defines the generic OBD-II code ranges)

Which Vehicles Commonly Get P2588?

  • 2012-2020 Ford Explorer 2.3L EcoBoost
  • 2011-2018 BMW X5 3.0L Turbo
  • 2013-2019 Volkswagen GTI 2.0T
  • 2014-2020 Audi Q5 2.0T

Explore More

Was this helpful?

Send this to whoever is fixing the car — your mechanic, or the person asking what the light means.