CARWATCH

Code P0194

Fuel Rail Pressure Sensor Circuit High Input

What does code P0194 mean?

If scanning your vehicle resulted in the P0194 code, it means the OBD2 system logged a fault related to: "Fuel Rail Pressure Sensor Circuit High Input".

This is a generic powertrain code, which means it applies to most makes and models manufactured since 1996. However, the exact repair steps, severity, and cost can vary radically depending on whether you drive a Ford, Toyota, BMW, or any other brand.

Have this code in your car? Select your brand:

Toyota Ford Chevrolet Honda Nissan Volkswagen BMW Mercedes-Benz Audi Hyundai Kia Peugeot Renault Seat Skoda Fiat Volvo Mazda Subaru Suzuki Jeep Dacia

🛠️ Need to diagnose and clear the check engine light?

To read the telemetry, identify this fault, and clear the check engine light yourself, you need to connect an OBD2 Bluetooth scanner to your car.

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Want to know if this fault is dangerous for your specific car?

Avoid expensive unnecessary repairs. The CarWatch AI Mechanic cross-references this error's data with your brand's history to give you a precise diagnosis and tell you if it's safe to keep driving.

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