Fuel Pressure Regulator 2 Control Circuit
The P2294 code means the vehicle's onboard diagnostic system has detected: Fuel Pressure Regulator 2 Control Circuit. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- moderate
- Estimated cost
- $150 - $600 (parts and labor)
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What Are the Symptoms of P2294?
- Check Engine Light illuminated
- Engine running rough at idle
- Poor fuel economy
- Hesitation during acceleration
- Hard starting after the vehicle sits
What Causes P2294? (Most Likely First)
- Failed fuel pressure regulator solenoid Very High
- Damaged wiring to fuel pressure regulator High
- Corroded connector at regulator solenoid Moderate
- ECM driver circuit fault for regulator Low
Can I Still Drive with P2294?
Short distances only. P2294 is rated moderate severity. Keep trips short and get it diagnosed soon rather than waiting for symptoms to worsen.
Frequently Asked Questions
Can I drive with code P2294?
Short distances only. The fuel pressure may not be regulated correctly, causing drivability issues and potential engine damage over time.
What causes P2294?
Usually a failed fuel pressure regulator solenoid or damaged wiring. Direct injection vehicles are more prone to this code due to higher fuel pressures.
Is P2294 expensive to fix?
Typically $150 to $600. The solenoid is often replaceable separately from the entire regulator assembly, which keeps costs lower.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose P2294?
-
Check the fuel pressure regulator solenoid connector for corrosion
-
Measure resistance of the regulator solenoid coil
-
Inspect wiring from ECM to fuel pressure regulator
-
Verify ECM is commanding the regulator correctly with scan tool
-
Check for voltage at the regulator connector with key on
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 P2294?
- 2012-2020 Hyundai Sonata GDI
- 2013-2021 Kia Optima GDI
- 2014-2022 Ford Escape EcoBoost
- 2011-2019 Chevrolet Cruze Turbo
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