Engine-Codes.com
Engine-Codes – GMC – P167F 2014 GMC Sierra

P167F 2014 GMC Sierra Code - Battery Voltage Signal Message Counter Incorrect

Quick Answer

The P167F code for the 2014 GMC Sierra indicates that there is an issue with the battery voltage signal message counter. Common causes include Corroded Battery Terminals: Build-up of corrosion on battery terminals can impede proper voltage transmission, Faulty Battery Management System: Malfunctions within the battery management system can lead to incorrect voltage readings, Poor Ground Connections: Loose or corroded ground connections can disrupt the flow of electrical signals. 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
P167F 2014 GMC Sierra indicates Battery Voltage Signal Message Counter Incorrect.
Common causes
Common causes include Corroded Battery Terminals: Build-up of corrosion on battery terminals can impede proper voltage transmission, Faulty Battery Management System: Malfunctions within the battery management system can lead to incorrect voltage readings, Poor Ground Connections: Loose or corroded ground connections can disrupt the flow of electrical signals.
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.
What is this?
Table of contents Created and updated by William Orellana on Oct 17, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P167F 2014 GMC Sierra Description

The P167F code for the 2014 GMC Sierra indicates that there is an issue with the battery voltage signal message counter. This code is typically associated with the vehicle's communication network, specifically the Controller Area Network (CAN) bus, which is responsible for transmitting data between various electronic control units (ECUs) in the vehicle. When the battery voltage signal message counter is deemed incorrect, it suggests that the voltage readings being communicated between the battery management system and other vehicle systems are inconsistent or erroneous.

OBDII Code P167F 2014 GMC Sierra - Battery Voltage Signal Message Counter Incorrect
P167F 2014 GMC Sierra Code - Battery Voltage Signal Message Counter Incorrect

Common Causes of P167F 2014 GMC Sierra

  1. Corroded Battery Terminals: Build-up of corrosion on battery terminals can impede proper voltage transmission.
  2. Faulty Battery Management System: Malfunctions within the battery management system can lead to incorrect voltage readings.
  3. Poor Ground Connections: Loose or corroded ground connections can disrupt the flow of electrical signals.
  4. Wiring Issues: Damaged or frayed wiring in the electrical system can cause communication errors.
  5. Faulty Alternator: A malfunctioning alternator may not provide the correct voltage to the battery, leading to discrepancies in voltage readings.

Symptoms of P167F 2014 GMC Sierra

  1. Dimming or Flickering Lights: The vehicle's headlights or interior lights may dim or flicker, indicating inconsistent power supply.
  2. Erratic Instrument Cluster Readings: Gauges on the dashboard may behave unpredictably, showing incorrect readings.
  3. Difficulty Starting: The vehicle may experience starting issues, particularly in cold weather or after prolonged periods of inactivity.
  4. Battery Warning Light: The battery warning light may illuminate on the dashboard, indicating a potential issue with the charging system.
  5. Electrical Component Malfunctions: Various electrical components, such as the radio or power windows, may operate intermittently or fail to work altogether.

How to Fix P167F 2014 GMC Sierra

  1. Inspect Battery Connections: Begin by checking the battery terminals for corrosion and ensuring they are clean and tightly connected.
  2. Test Battery Voltage: Use a multimeter to test the battery voltage and ensure it is within the manufacturer's specifications.
  3. Check Ground Connections: Inspect all ground connections for tightness and corrosion, cleaning or replacing as necessary.
  4. Examine Wiring Harness: Look for any signs of damage or wear in the wiring harness that could affect voltage transmission.
  5. Scan for Additional Codes: Use a diagnostic scanner to check for any other trouble codes that may provide further insight into the issue.

Cost to Fix P167F 2014 GMC Sierra

The cost to diagnose and repair the P167F code can vary significantly based on several factors, including the specific diagnosis time and labor rates at auto repair shops. Typically, labor rates range from $80 to $150 per hour. In metropolitan areas or at dealerships, rates may be higher, while independent shops often charge less.

Need more information about the P167F 2014 GMC Sierra code?

Need more information on how to fix the P167F 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P167F 2014 GMC Sierra code diagnosed by a professional: Find a repair shop in your area

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 P167F 2014 GMC Sierra Code

1. What does the OBDII code P167F mean on a 2014 GMC Sierra?

P167F indicates that the Battery Voltage Signal Message Counter is incorrect, meaning the vehicle's control module has detected an issue with the communication or data synchronization of the battery voltage signal.

2. What are the common symptoms of the P167F code on a 2014 GMC Sierra?

Symptoms include a possible illuminated check engine light, erratic voltage readings, issues with electrical systems, or the battery not charging properly.

3. What causes the P167F code on a 2014 GMC Sierra?

Common causes include a faulty battery, a bad alternator, damaged wiring or connectors in the battery/alternator circuit, or issues with the Body Control Module (BCM) or Engine Control Module (ECM).

4. Can a weak or failing battery trigger the P167F code?

Yes, a weak or failing battery can cause inconsistent voltage signals, which may trigger the P167F code.

5. How is the P167F code diagnosed on a 2014 GMC Sierra?

A technician will use a scan tool to check for related codes, inspect the battery and alternator for proper operation, and examine wiring and connectors for damage or corrosion.

6. Can I keep driving my 2014 GMC Sierra with the P167F code?

Driving with this code is not recommended, as it may lead to further electrical issues or cause the battery to drain completely, leaving you stranded.

7. How can I fix the P167F code on my 2014 GMC Sierra?

Repairs may include replacing the battery or alternator, repairing damaged wiring or connectors, or reprogramming or replacing the control module if necessary.

8. Does the P167F code require reprogramming the control module?

In some cases, reprogramming or updating the BCM or ECM software may be necessary if a communication issue is causing the code.

9. How much does it cost to fix the P167F code on a 2014 GMC Sierra?

The cost varies depending on the cause but typically ranges from $100 for simple wiring repairs to $1,000 or more if the alternator or control module needs replacement.

10. Can a P167F code be cleared without repairs?

Clearing the code without addressing the root cause may result in it returning. Proper diagnosis and repair are essential to resolve the issue.

Discuss the causes and fixes for P167F 2014 GMC Sierra OBDII Code

Submit a New Comment

Code P167F 2014 GMC Sierra comments

No comments found for this page.