P2579 Code - Turbocharger Speed Sensor Circuit Range/Performance
Quick Answer
The Powertrain Control Module (PCM) monitors the Turbocharger Speed Sensor circuit signal. Common causes include Faulty Turbocharger Speed Sensor, Turbocharger Speed Sensor harness is open or shorted, Turbocharger Speed Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2579 indicates Turbocharger Speed Sensor Circuit Range/Performance.
- Common causes
- Common causes include Faulty Turbocharger Speed Sensor, Turbocharger Speed Sensor harness is open or shorted, Turbocharger Speed Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P2579 Description
What are the Possible Causes of the DTC P2579?
- Faulty Turbocharger Speed Sensor
- Turbocharger Speed Sensor harness is open or shorted
- Turbocharger Speed Sensor circuit poor electrical connection
How to Fix the DTC P2579?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2579 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P2579 code?
Need more information on how to fix the P2579 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2579 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P2579 Chevrolet — Turbocharger Speed Sensor Circuit Range/Performance
- P2579 Dodge — Turbocharger Speed Sensor Circuit Range/Performance
- P2579 Ford — Turbocharger Speed Sensor Circuit Range/Performance
- P2579 GMC — Turbocharger Speed Sensor Circuit Range/Performance
Frequently Asked Questions about P2579 Code
No Frequently Asked Questions about P2579 Code found.
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