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.
2019 Subaru BRZ Limited, Automatic TransFACTORY OEM SERVICE PROCEDURE
Unit Inspection
- Fuel pressure sensor check
- Output voltage check
- Measure the voltage between the terminals.
VOLTAGE SPECIFICATIONInspection terminals Inspection conditions Standard value 3(VOUT1) - 2(GND) Apply 5 V voltage between the terminals 4 (VCC) and 2 (GND). Approx. 0.5 V CAUTION:- Wrong connection of the inspection terminals may damage the fuel pressure sensor. Pay special attention to the connection work.
- Do not apply voltage of 6 V or higher between the terminals 4 (VCC) and 2 (GND).
- Output voltage check
Factory Service Tools
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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.