P167F 2017 GMC Sierra Code - Battery Voltage Signal Message Counter Incorrect
Quick Answer
Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Battery, Battery harness is open or shorted, Battery 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
- P167F 2017 GMC Sierra indicates Battery Voltage Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty Battery, Battery harness is open or shorted, Battery 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.
Code P167F 2017 GMC Sierra Description
What are the Possible Causes of the DTC P167F 2017 GMC Sierra?
- Faulty Battery
- Battery harness is open or shorted
- Battery circuit poor electrical connection
How to Fix the DTC P167F 2017 GMC Sierra?
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 P167F 2017 GMC Sierra 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 P167F 2017 GMC Sierra code?
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Frequently Asked Questions about P167F 2017 GMC Sierra Code
1. What does the OBDII code P167F mean on a 2017 GMC Sierra?
P167F indicates that the Battery Voltage Signal Message Counter is incorrect, meaning there’s an issue with the communication or monitoring of the battery voltage by the vehicle's control module.
2. What are the symptoms of code P167F on a 2017 GMC Sierra?
Common symptoms include a check engine light, erratic charging system behavior, potential battery drain, or difficulty starting the vehicle.
3. What causes the P167F code to appear on a GMC Sierra?
The most common causes include a faulty battery sensor, poor electrical connections, wiring issues, or a malfunctioning body control module (BCM).
4. Can a weak or failing battery cause P167F?
Yes, a weak or failing battery can cause voltage monitoring irregularities, potentially triggering the P167F code.
5. How can I diagnose the P167F code on my GMC Sierra?
Start by inspecting the battery terminals and wiring for corrosion or damage. Use a scan tool to monitor the battery voltage signal and check for anomalies in the communication between the BCM and other modules.
6. Can a bad alternator trigger the P167F code?
While not the most common cause, a failing alternator could affect the battery voltage signal and potentially contribute to the P167F code.
7. How do you fix the P167F code on a 2017 GMC Sierra?
Fixes may include cleaning or repairing battery connections, replacing a faulty battery sensor, repairing damaged wiring, or, in some cases, reprogramming or replacing the BCM.
8. Is it safe to drive with the P167F code active?
Driving with the P167F code is not recommended, as it could lead to battery drainage or charging system failure, potentially leaving you stranded.
9. Can a software update resolve the P167F code?
In some cases, a software update to the BCM or related control modules may resolve the issue if it’s caused by a communication glitch.
10. How much does it cost to repair the P167F code on a GMC Sierra?
Repair costs can vary depending on the cause, ranging from $50 for cleaning battery terminals to $500 or more for BCM replacement and programming.
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