P2589: Turbocharger Boost Control Position Sensor B Circuit High
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to generic code level because this page is not scoped to one make or model.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for P2589.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What Does P2589 Mean?
P2589 code: Turbocharger Boost Control Position Sensor B Circuit High. Symptoms, likely causes, diagnostic path, severity, and repair cost context.
Symptoms of P2589
- ⚠️ Warning light or diagnostic trouble code is stored
- ⚠️ Fuel economy may drop, fuel smell or exhaust smell may increase, or emissions readiness may fail
- ⚠️ The vehicle may drive normally while the monitor continues to fail
- ⚠️ Vehicle may fail an emissions or safety inspection until the code is resolved and monitors reset
Common Causes
- 🔍 Sensor reading, wiring, connector, actuator, emissions, or module condition detected by the control module
- 🔍 Low battery voltage, poor ground, software, or network issue affecting the related circuit
- 🔍 Mechanical condition that should be confirmed with live data before replacing parts
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"Car stalls on and off especially driving up hills… the car jolts… speed dominator is fluctuating up and down… car is showing codes on OBD scanner (P2589) and (P0965) it was a recall for the 2013-2017 Sentra for cvt trouble actually a law suit that was won…. Since I didn’t own the car at the moment d"
— Nissan Sentra owner, 2025-02-10
Source: NHTSA Complaints Database
Most Reported Vehicles for P2589
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | NISSAN SENTRA |
Frequently Asked Questions
Is P2589 enough to replace a part?
Can I drive with P2589?
What To Do Next
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.