AutoCodes – GMC – B1024 2014 GMC Sierra

B1024 2014 GMC Sierra Code - Circuit Board Temperature Sensor

Quick Answer

The internal module circuitry temperature is monitored. Common causes include Faulty Radio, Faulty Audio Amplifier (If equipped), Faulty Human Machine Interface Control Module (If equipped). 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: B1024 2014 GMC Sierra indicates Circuit Board Temperature Sensor.
Common causes: Common causes include Faulty Radio, Faulty Audio Amplifier (If equipped), Faulty Human Machine Interface Control Module (If equipped).
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 178

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 Apr 06, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1024 2014 GMC Sierra Description

The internal module circuitry temperature is monitored. If an over-heat condition that exceeds the maximum threshold of the internal circuitry or a malfunctioning temperature sensor is detected, the module will shut down until the internal circuitry cools. The Diagnostic Trouble Code (DTC) will be set when the module detects an over-heat condition or a malfunctioning sensor.

OBDII Code B1024 2014 GMC Sierra - Circuit Board Temperature Sensor - AutoCodes.com — B1024 2014 GMC Sierra Code - Circuit Board Temperature Sensor

What does this mean?

What are the Possible Causes of the DTC B1024 2014 GMC Sierra?

Faulty Radio
Faulty Audio Amplifier (If equipped)
Faulty Human Machine Interface Control Module (If equipped)

How to Fix the DTC B1024 2014 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 does this mean?

Code Tech Notes

Extended use of extremely high volume, especially in warm weather conditions, may cause this Diagnostic Trouble Code (DTC) to be set in the Control module. Under these conditions, it may be normal for this DTC to be set to prevent permanent damage to the Control module circuitry and no repair should be attempted.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1024 2014 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 B1024 2014 GMC Sierra code?

Need more information on how to fix the B1024 2014 GMC Sierra 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 B1024 2014 GMC Sierra Code

What does the OBDII code B1024 mean for a 2014 GMC Sierra?

The OBDII code B1024 indicates a problem with the circuit board temperature sensor, which monitors the temperature of the vehicle's electronic control units.

What are the common symptoms associated with the B1024 code?

Common symptoms include warning lights on the dashboard, erratic operation of the vehicleâ€™s electronics, and potential issues with climate control system performance.

What could cause the B1024 code to trigger?

The B1024 code may be triggered by a faulty circuit board temperature sensor, damaged wiring or connectors, or issues within the vehicle's electronic control modules.

How can I diagnose the B1024 code in my GMC Sierra?

To diagnose the B1024 code, use an OBDII scanner to confirm the code, visually inspect the wiring and connectors for damage, and test the temperature sensor for proper operation.

Can I drive my 2014 GMC Sierra with the B1024 code?

While you can technically drive the vehicle, it is not advisable as it may lead to further electrical issues or leave you without essential functions if the problem worsens.

What are some common repair tips for fixing the B1024 code?

Common repair tips include replacing the faulty circuit board temperature sensor, repairing or replacing damaged wiring, and ensuring all connectors are clean and properly seated.

Will clearing the B1024 code fix the problem?

Clearing the B1024 code may temporarily remove the warning light, but it will not fix the underlying issue. The code will likely return if the problem isnâ€™t resolved.

How much does it typically cost to repair the B1024 code?

Repair costs can vary widely depending on the cause; however, fixing a faulty sensor may range from $100 to $300, while more extensive wiring repairs could be more expensive.

Is there a risk of further damage if I ignore the B1024 code?

Yes, ignoring the B1024 code may lead to more significant electrical problems, affecting other systems in your vehicle, which could result in costly repairs down the line.