Fuel Pressure Regulator 2 Control Circuit High
The P2296 code means the vehicle's onboard diagnostic system has detected: Fuel Pressure Regulator 2 Control Circuit High. 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 P2296?
- Check Engine Light illuminated
- Fuel pressure higher than commanded
- Harsh engine idle or surging
- Strong fuel smell from exhaust
- Engine running rich
What Causes P2296? (Most Likely First)
- Open circuit in regulator solenoid wiring Very High
- Failed fuel pressure regulator solenoid (open) High
- Disconnected connector at regulator Moderate
- ECM driver circuit open Low
Can I Still Drive with P2296?
Short distances only. P2296 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 P2296?
Short distances only. Excessively high fuel pressure can damage fuel injectors and catalytic converters over time.
What causes P2296?
Usually an open circuit in the regulator solenoid wiring or a disconnected connector. The solenoid defaults to a high-pressure state when circuit is open.
Is P2296 expensive to fix?
Typically $150 to $600. Check for a disconnected connector first, which is a free fix. Solenoid or wiring replacement is moderately priced.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose P2296?
-
Check regulator solenoid connector for being unplugged
-
Measure resistance of the solenoid coil (infinite reading indicates open)
-
Inspect wiring for breaks or open connections
-
Verify ECM pin continuity to the solenoid connector
-
Check fuel pressure with a mechanical gauge to confirm it is too high
Sources 2
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)
- Cross-checked against the SAE J2012:2002 DTC table (2026-08-27)archived scan of the SAE standard — readable copy, not SAE’s current edition
Which Vehicles Commonly Get P2296?
- 2012-2020 Volkswagen Jetta 1.4T
- 2013-2021 Audi A3 2.0T
- 2014-2022 BMW 228i
- 2015-2023 Mini Cooper S
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