P2584 serious

Turbocharger Wastegate Control Solenoid Circuit Open

The P2584 code means the vehicle's onboard diagnostic system has detected: Turbocharger Wastegate Control Solenoid Circuit Open. This is a serious severity code.

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Keep driving?
Short distances only
DIY difficulty
hard
Estimated cost
$200 - $600 (parts and labor)
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Common Symptoms

  • Check Engine Light on
  • Uncontrolled turbo boost levels
  • Engine may overboost
  • Reduced engine power
  • Turbo wastegate stuck in one position

Probable Causes (Ranked by Likelihood)

  • Open circuit in wastegate solenoid wiring Very High
  • Failed wastegate control solenoid High
  • Corroded connector at wastegate solenoid Moderate
  • PCM output driver failure Low

Step-by-Step Diagnostic Procedure

  1. Read freeze frame data and confirm P2584 is present

  2. Test wastegate solenoid resistance with multimeter

  3. Check wiring continuity from solenoid to PCM

  4. Verify PCM is commanding the solenoid with scan tool

Frequently Asked Questions

What does P2584 mean?

P2584 indicates a problem with the turbocharger wastegate control solenoid circuit open. The PCM has detected an issue that may affect turbocharger boost control and engine performance.

Can I drive with a P2584 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 P2584?

Repairs typically cost $200 - $600, depending on whether the issue is sensor, wiring, or actuator related.

Sources

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

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