AutoCodes – Chevrolet – P0092 2014 Chevrolet Silverado

P0092 2014 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 2014 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 383

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on May 16, 2022

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code P0092 2014 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 2014 Chevrolet Silverado - Fuel Pressure Regulator Control Circuit High Voltage - AutoCodes.com — P0092 2014 Chevrolet Silverado Code - Fuel Pressure Regulator Control Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P0092 2014 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 2014 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.

What does this mean?

Code Tech Notes

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0092 2014 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 2014 Chevrolet Silverado code?

Need more information on how to fix the P0092 2014 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 2014 Chevrolet Silverado Code

1. What does the OBDII code P0092 mean for a 2014 Chevrolet Silverado?

P0092 indicates that the fuel pressure regulator control circuit has a high voltage condition, which may affect proper fuel pressure regulation.

2. What are the common symptoms of code P0092 in a 2014 Chevrolet Silverado?

Symptoms may include poor engine performance, rough idling, reduced fuel efficiency, difficulty starting, or the Check Engine Light illuminating.

3. What causes the P0092 code in a 2014 Chevrolet Silverado?

Common causes include a malfunctioning fuel pressure regulator, damaged or shorted wiring in the control circuit, a faulty fuel pump control module, or a defective engine control module (ECM).

4. Can I drive my 2014 Chevrolet Silverado with a P0092 code?

Driving with a P0092 code is not recommended, as it could lead to further engine damage or unsafe driving conditions due to improper fuel delivery.

5. How do I diagnose the P0092 code on my 2014 Chevrolet Silverado?

Diagnosis involves inspecting the wiring and connectors for damage, testing the fuel pressure regulator, and using a multimeter to check for high voltage in the control circuit.

6. How do I fix the P0092 code on a 2014 Chevrolet Silverado?

Possible fixes include repairing damaged wiring, replacing the fuel pressure regulator, or reprogramming/repairing the ECM if it is found to be faulty.

7. What tools are needed to troubleshoot the P0092 code?

Youâ€™ll need an OBDII scanner, a multimeter to check voltage, and potentially a wiring diagram for the fuel pressure regulator circuit.

8. Could a bad fuel pressure regulator cause a P0092 code?

Yes, a defective fuel pressure regulator could cause the circuit to send high voltage signals, triggering the P0092 code.

9. What is the role of the fuel pressure regulator in a 2014 Chevrolet Silverado?

The fuel pressure regulator controls the amount of fuel delivered to the engine by maintaining consistent pressure, ensuring efficient combustion.

10. How much does it usually cost to fix a P0092 code on a 2014 Chevrolet Silverado?

Repair costs vary but can range from $100 to $400 or more, depending on whether the issue is wiring-related or involves replacing the fuel pressure regulator or ECM.