P0193Medium urgency
Fuel Rail Pressure Sensor Circuit High Input
Fuel System · Fuel Pressure
⚠️ Fix soon — fuel delivery may be unreliable.
What this means
The fuel rail pressure sensor is reporting pressure higher than the maximum expected value.
Likely causes
- Failed fuel rail pressure sensorMost common
- Stuck-closed fuel pressure regulatorCommon
- Wiring short to voltageCommon
Estimated repair cost
Fuel pressure sensor replacement$100 – $300
Fuel pressure regulator$100 – $350
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Frequently asked questions about P0193
What does P0193 mean?
The fuel rail pressure sensor is reporting pressure higher than the maximum expected value.
Is P0193 serious?
Fix soon — fuel delivery may be unreliable.
How much does it cost to fix P0193?
Repair costs for P0193 range from $100 – $300 depending on the root cause and your vehicle.
Can I drive with P0193?
You can drive short distances but should have it repaired within 1–2 weeks to prevent further damage.