P0192

P0192 means: Fuel Rail Pressure Sensor Circuit Low. The fuel rail pressure sensor is sending a signal below minimum expected value.

Fuel Rail Pressure Sensor Circuit Low

The fuel rail pressure sensor is sending a signal below minimum expected value.

SeverityCritical

CategoryFuel System

Est. Repair Cost$150–$500

Code TypePowertrain

DIY RepairProfessional

💡 Pro Tip: Low fuel rail pressure signal often causes the ECU to command maximum fuel delivery — watch for rich running as a symptom.

Full Repair Estimate

$150–$500

DIY Possible?

PRO

Severity

Critical

What does OBD2 code P0192 mean?+

P0192 stands for Fuel Rail Pressure Sensor Circuit Low. The fuel rail pressure sensor is sending a signal below minimum expected value.

What causes code P0192?+

Short to ground in sensor circuit; Failed sensor; Wiring damage

How do I fix code P0192?+

Check wiring for ground short; Test sensor voltage; Replace sensor

How much does it cost to fix P0192?+

Estimated repair cost for P0192 is $150–$500.

Is P0192 DIY-friendly?+

P0192 typically requires professional equipment and a qualified mechanic.