AutoCodesChevrolet – P0092 2015 Chevrolet Silverado

P0092 2015 Chevrolet Silverado Code - Fuel Pressure Regulator Control Circuit High Voltage

Quick Answer

High-pressure fuel is regulated by the high-pressure fuel pump actuator, which is a part of the high-pressure fuel pump. Common causes include Faulty High-Pressure Fuel Pump, High-Pressure Fuel Pump harness is open or shorted, High-Pressure Fuel Pump electrical circuit poor connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0092 2015 Chevrolet Silverado indicates Fuel Pressure Regulator Control Circuit High Voltage.
Common causes
Common causes include Faulty High-Pressure Fuel Pump, High-Pressure Fuel Pump harness is open or shorted, High-Pressure Fuel Pump electrical circuit poor connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 276
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 16, 2022
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Code P0092 2015 Chevrolet Silverado Description

High-pressure fuel is regulated by the high-pressure fuel pump actuator, which is a part of the high-pressure fuel pump. The high-pressure fuel pump actuator is a solenoid valve. The Engine Control Module (ECM) provides battery voltage on the actuator high control circuit and ground on the actuator low control circuit. Both circuits are controlled through output drivers within the ECM. When deactivated, both drivers are disabled. When activated, the high control circuit driver energizes the high-pressure fuel pump actuator, and the low control circuit driver Pulse-Width Modulates (PWM) the low control circuit to the ground. The ECM monitors the voltage on the circuits to detect a failure. The Diagnostic Trouble Code (DTC) will set if the ECM detects a short to voltage in the high-pressure fuel pump actuator low control circuit.
OBDII Code P0092 2015 Chevrolet Silverado - Fuel Pressure Regulator Control Circuit High Voltage - AutoCodes.com
P0092 2015 Chevrolet Silverado Code - Fuel Pressure Regulator Control Circuit High Voltage

What are the Possible Causes of the DTC P0092 2015 Chevrolet Silverado?

  • Faulty High-Pressure Fuel Pump
  • High-Pressure Fuel Pump harness is open or shorted
  • High-Pressure Fuel Pump electrical circuit poor connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P0092 2015 Chevrolet Silverado?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0092 2015 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0092 2015 Chevrolet Silverado code?

Need more information on how to fix the P0092 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0092 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P0092 in a 2015 Chevrolet Silverado?

- Common symptoms include rough idling, decreased fuel efficiency, engine stalling, and a possible decrease in overall engine performance.

2. What can cause the OBDII code P0092 in a 2015 Chevrolet Silverado?

- The code P0092 is typically triggered by issues with the fuel pressure regulator control circuit, such as a faulty fuel pressure regulator, wiring issues, or a malfunctioning fuel pump.

3. How can I diagnose the cause of the OBDII code P0092 in my 2015 Chevrolet Silverado?

- Diagnosing the issue may involve checking the fuel pressure regulator for proper operation, inspecting the wiring and connectors for any damage, and testing the fuel pump for functionality.

4. Can I still drive my 2015 Chevrolet Silverado with the OBDII code P0092 present?

- It is not recommended to drive your vehicle with the code P0092 present, as it can lead to further engine damage and potential safety hazards. It's best to address the issue promptly.

5. How can I repair the OBDII code P0092 in my 2015 Chevrolet Silverado?

- Repairing the code P0092 may involve replacing the fuel pressure regulator, repairing any damaged wiring or connectors, or addressing any issues with the fuel pump.

6. Will resetting the OBDII code P0092 in my 2015 Chevrolet Silverado make it go away permanently?

- Simply resetting the code may temporarily clear the check engine light, but if the underlying issue causing the code is not addressed, the code is likely to reappear.

7. Is it possible to prevent the OBDII code P0092 from appearing in my 2015 Chevrolet Silverado?

- Regular maintenance, such as fuel system inspections and timely replacement of components like the fuel pressure regulator, can help prevent the code P0092 from appearing.

8. Can a DIY enthusiast fix the OBDII code P0092 in a 2015 Chevrolet Silverado?

- Depending on the skill level and knowledge of automotive repairs, a DIY enthusiast may be able to diagnose and fix the issue causing the code P0092. However, professional assistance is recommended for complex repairs.

9. How much does it typically cost to repair the OBDII code P0092 in a 2015 Chevrolet Silverado?

- The cost of repairing the code P0092 can vary depending on the underlying issue, parts needed, and labor costs. It's best to consult with a mechanic for an accurate estimate.

10. Can the OBDII code P0092 in a 2015 Chevrolet Silverado cause long-term damage if not addressed promptly?

- Ignoring the code P0092 can lead to potential long-term damage to the engine, decreased fuel efficiency, and other related issues. It's crucial to address the problem promptly to prevent further damage.

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