Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2022SANTA CRUZ SEL, FWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM DIAGNOSIS - 2.5L (2 OF 16)DTC P0090-01: FUEL PRESSURE REGULATOR 1 CONTROL CIRCUIT/OPENDTC INFORMATION AND INSPECTIONDTC DESCRIPTION
2022 Hyundai Santa Cruz SEL, FWD
DTC Description
2022 Hyundai Santa Cruz SEL, FWDSECTION DTC Description
Open in control circuit of fuel pressure regulator is detected, ECM sets P009001.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.