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Sensors

P0192 Fuel pressure sensor signal too low

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P0192 means: Fuel pressure sensor signal too low. The fuel pressure sensor tells the engine computer how much pressure there is in the fuel rail. Drive gently and have the car checked soon. The repair usually costs about €80–450 in Estonia. The most common cause: connector is loose or corroded.

Is it safe to drive?Get it checked soonDrive gently and have the car checked soon.
Typical repair cost€80–450parts and labour in Estonia

What it means

The fuel pressure sensor tells the engine computer how much pressure there is in the fuel rail. The sensor voltage is too low. Usually a wire is broken or a connector is loose.

What could be wrong

  1. 1Connector is loose or corroded
  2. 2Wire is broken
  3. 3Sensor has failed

What you can check yourself

Check the sensor connector. The sensor is usually at the end of the fuel rail. You can check the simple things yourself, but the repair is best done in a workshop.

How we fix it

  1. We measure the sensor supply and signal
  2. We repair the wire
  3. We replace the sensor (on some cars together with the rail)

Standard SAE description: Fuel Rail Pressure Sensor Circuit Low

Want a definite answer?

Bring the car to our workshop in Estonia for diagnostics. We read the fault codes, test the sensors and tell you what is wrong. Repair price depends on the work involved, generally €45 per hour.

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Questions

What does fault code P0192 mean?

Fuel pressure sensor signal too low. The fuel pressure sensor tells the engine computer how much pressure there is in the fuel rail. The sensor voltage is too low. Usually a wire is broken or a connector is loose.

Can I drive with code P0192?

Drive gently and have the car checked soon.

How much does it cost to fix P0192?

Roughly €80–450 in Estonia. The price depends on exactly what has failed and on the car.

How is P0192 fixed?

We measure the sensor supply and signal. We repair the wire. We replace the sensor (on some cars together with the rail).

Related codes

P0100Fault in the mass air flow sensor wiringP0102Mass air flow sensor signal too lowP0103Mass air flow sensor signal too highP0105Fault in the intake pressure (MAP) sensor wiringP0106Intake pressure (MAP) sensor reads wrongP0107Intake pressure (MAP) sensor signal too lowP0108Intake pressure (MAP) sensor signal too highP0110Fault in the intake air temperature sensor wiring

This information is general and prices are approximate (Estonian workshop rates). The same code can mean different things on different cars. Only an inspection of the car gives a definite answer.

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