AutoCodes – Chevrolet – P1007 2014 Chevrolet Silverado

P1007 2014 Chevrolet Silverado Code - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage

Quick Answer

The Fuel Pump Power Control Module monitors the ignition voltage circuit to determine if the voltage is within the normal operating range. Common causes include Faulty Fuel Pump Power Control Module, Fuel Pump Power Control Module harness is open or shorted, Fuel Pump Power Control Module circuit poor electrical 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: P1007 2014 Chevrolet Silverado indicates Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage.
Common causes: Common causes include Faulty Fuel Pump Power Control Module, Fuel Pump Power Control Module harness is open or shorted, Fuel Pump Power Control Module circuit poor electrical 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 289

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 29, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1007 2014 Chevrolet Silverado Description

The Fuel Pump Power Control Module monitors the ignition voltage circuit to determine if the voltage is within the normal operating range. The Diagnostic Trouble Code (DTC) will be set when the Fuel Pump Power Control Module ignition switch circuit voltage is greater than a calibrated value for 1 s.

OBDII Code P1007 2014 Chevrolet Silverado - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage - AutoCodes.com — P1007 2014 Chevrolet Silverado Code - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P1007 2014 Chevrolet Silverado?

Faulty Fuel Pump Power Control Module
Fuel Pump Power Control Module harness is open or shorted
Fuel Pump Power Control Module circuit poor electrical connection

How to Fix the DTC P1007 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1007 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 P1007 2014 Chevrolet Silverado code?

Need more information on how to fix the P1007 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 P1007 2014 Chevrolet Silverado Code

1. What does the OBDII code P1007 mean on a 2014 Chevrolet Silverado?

P1007 indicates a high voltage issue in the Fuel Pump Driver Control Module's Ignition On/Start Switch Circuit.

2. What are the common symptoms of code P1007 in a 2014 Chevrolet Silverado?

Symptoms may include difficulty starting the vehicle, stalling, poor engine performance, or a check engine light.

3. What causes the P1007 code on a Chevrolet Silverado?

Common causes include faulty wiring or connectors in the ignition/start circuit, a failing fuel pump driver control module, or a malfunctioning ignition switch.

4. Can a bad fuel pump cause the P1007 code?

Not directly. The issue is typically related to the control module or circuit, though a failing fuel pump may cause related symptoms.

5. How do you diagnose the P1007 code on a 2014 Silverado?

Diagnosis involves checking the wiring and connectors for damage, inspecting the fuel pump driver control module, and testing the ignition switch circuit for proper voltage.

6. Can I drive my Silverado with a P1007 code?

Driving with this code is not recommended, as it may cause stalling or prevent the vehicle from starting.

7. How do you fix the P1007 code on a 2014 Chevrolet Silverado?

Repairs may include replacing damaged wiring, repairing connectors, or replacing the fuel pump driver control module or ignition switch.

8. How much does it cost to fix code P1007 on a Silverado?

Repair costs vary but may range from $150 to $600, depending on whether wiring repairs or module replacements are needed.

9. Can clearing the code fix the P1007 issue?

Clearing the code without addressing the root cause will not fix the issue, and the code is likely to return.

10. Does the P1007 code indicate a fuel pump failure?

No, the P1007 code specifically points to a problem in the ignition/start switch circuit of the fuel pump driver control module, not the fuel pump itself.