OBD Codes

P0092

Fuel Pressure Regulator 1 Control Circuit High

Moderatefuel system

Overview

The P0092 code indicates a fuel pressure regulator 1 control circuit high condition has been detected by the vehicle's powertrain control module (PCM). This code relates to the fuel delivery and metering system, which is responsible for providing the correct amount of fuel to the engine. When this code is stored, the fuel system is not operating within the expected parameters, which can affect engine performance and fuel economy.

Symptoms

  • Loss of power during driving
  • Strong fuel odor from the engine bay
  • Engine surging at idle
  • Engine stalling or rough idle

Common Causes

  • Faulty fuel pressure regulator
  • Wiring issues in the fuel system circuit
  • Faulty PCM (Powertrain Control Module)
  • Contaminated fuel

Diagnosis Steps

  1. 1Connect an OBD-II scanner and read all stored trouble codes and freeze frame data
  2. 2Check fuel pressure using a fuel pressure gauge; compare to manufacturer specifications
  3. 3Inspect fuel lines, connections, and injectors for leaks or damage
  4. 4Test the fuel pressure regulator for proper operation
  5. 5Check the fuel pump relay and electrical connections

Estimated Repair Cost

$150$800

Cost varies by vehicle, location, and repair shop. Includes parts and labor.

Commonly Affected Vehicles

Honda CivicNissan AltimaHyundai SonataSubaru Outback

Related Codes

More Fuel System Codes

Frequently Asked Questions

It depends on the severity. Minor sensor issues may allow short-distance driving, but fuel pressure or leak codes should be addressed immediately as they can cause stalling, engine damage, or fire hazards.