AutoCodes – Chevrolet – P167F 2018 Chevrolet Silverado

P167F 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado 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.

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Code Popularity 259

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 Sep 28, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P167F 2018 Chevrolet Silverado Description

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Battery Voltage Signal Message Counter is Incorrect.

OBDII Code P167F 2018 Chevrolet Silverado - Battery Voltage Signal Message Counter Incorrect - AutoCodes.com — P167F 2018 Chevrolet Silverado Code - Battery Voltage Signal Message Counter Incorrect

What does this mean?

What are the Possible Causes of the DTC P167F 2018 Chevrolet Silverado?

Faulty Battery
Battery harness is open or shorted
Battery circuit poor electrical connection

How to Fix the DTC P167F 2018 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 P167F 2018 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 P167F 2018 Chevrolet Silverado code?

Need more information on how to fix the P167F 2018 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 P167F 2018 Chevrolet Silverado Code

1. What does OBDII code P167F mean on a 2018 Chevrolet Silverado?

P167F indicates that the Battery Voltage Signal Message Counter is incorrect, meaning the vehicle's control module is detecting an issue with the battery voltage signal communication.

2. What are common symptoms of P167F on a 2018 Chevrolet Silverado?

Symptoms may include a check engine light, unstable voltage levels, charging system warnings, or difficulty starting the vehicle.

3. What causes the P167F code to appear?

Common causes include a faulty battery, alternator issues, damaged wiring or connectors, or a malfunction in 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 the P167F code by sending inconsistent voltage signals to the vehicle's control systems.

5. How do I diagnose P167F on a 2018 Chevrolet Silverado?

Start with a battery and alternator test, inspect wiring and connectors for damage, and use a professional scan tool to check for related communication errors in the BCM or ECM.

6. Can I still drive with the P167F code active?

Driving with the P167F code is not recommended, as it may indicate problems with the charging system that could lead to battery failure or vehicle stalling.

7. How can I fix the P167F code on my Silverado?

Repair steps may include replacing the battery, repairing damaged wiring, or reprogramming or replacing the BCM or ECM if necessary.

8. Is reprogramming the BCM or ECM always required for P167F?

Not always. Reprogramming is only necessary if the issue is determined to be a software-related problem in the control modules.

9. How much does it cost to repair the P167F code on a Silverado?

Costs vary depending on the root cause. Battery replacement may cost $100â€“$300, while BCM/ECM repair or replacement could range from $400â€“$1,000 or more.

10. Can a faulty alternator cause the P167F code?

Yes, a malfunctioning alternator can cause inconsistent voltage signals, potentially triggering the P167F code.