AutoCodes – Generic – P116F

P116F Code - Fuel Volume Control Valve Control Exceeded Control Limits

Quick Answer

Check the fuel volume control valve and circuits. Common causes include Faulty Fuel Volume Control Valve Control, Fuel Volume Control Valve Control harness is open or shorted, Fuel Volume Control Valve Control 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: P116F indicates Fuel Volume Control Valve Control Exceeded Control Limits.
Common causes: Common causes include Faulty Fuel Volume Control Valve Control, Fuel Volume Control Valve Control harness is open or shorted, Fuel Volume Control Valve Control 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 4,755

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 May 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P116F Description

Check the fuel volume control valve and circuits. Check the resistance of the valve and install a new fuel pump if the resistance is not between 1.5 and 15 ohms (the fuel volume control valve cannot be serviced separately).

OBDII Code P116F - Fuel Volume Control Valve Control Exceeded Control Limits - AutoCodes.com — P116F Code - Fuel Volume Control Valve Control Exceeded Control Limits

What does this mean?

What are the Possible Causes of the DTC P116F?

Faulty Fuel Volume Control Valve Control
Fuel Volume Control Valve Control harness is open or shorted
Fuel Volume Control Valve Control circuit poor electrical connection

How to Fix the DTC P116F?

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 P116F 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.

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Information for Specific Makes

P116F Buick — O2 Pump Current Control Circuit High Voltage (NOx Sensor 1)
P116F Cadillac — O2 Pump Current Control Circuit High Voltage (NOx Sensor 1)
P116F Chevrolet — O2 Pump Current Control Circuit High Voltage (NOx Sensor 1)
P116F GMC — O2 Pump Current Control Circuit High Voltage (NOx Sensor 1)
P116F Land Rover — Fuel Volume Control Valve Control Exceeded Control Limits

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.