AutoCodes – GMC – B3060 2018 GMC Sierra

B3060 2018 GMC Sierra Code - Unprogrammed Transponder Identification Code Received Malfunction

Quick Answer

When an ignition key is inserted into the key pocket/slot and the ignition mode switch is pressed, the transponder embedded in the key is energized by the immobilizer antenna exciter coil. Common causes include Faulty Key, Faulty Immobilizer Control Module. 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: B3060 2018 GMC Sierra indicates Unprogrammed Transponder Identification Code Received Malfunction.
Common causes: Common causes include Faulty Key, Faulty Immobilizer Control Module.
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 194

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 Jun 08, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3060 2018 GMC Sierra Description

When an ignition key is inserted into the key pocket/slot and the ignition mode switch is pressed, the transponder embedded in the key is energized by the immobilizer antenna exciter coil. The transponder transmits a signal to the immobilizer control module. The immobilizer control module translates this signal to a serial data message which is sent to the Body Control Module (BCM). The BCM then compares this value to a value stored in memory. If the value is correct, the BCM will send the prerelease password via the serial data circuit to the Engine Control Module (ECM). If the learned key code does not match or a transponder value is not received, the BCM will send the start disable password to the ECM. The Diagnostic Trouble Code (DTC) will be set when the transponder value measured by the BCM is incorrect or not learned to the vehicle.

OBDII Code B3060 2018 GMC Sierra - Unprogrammed Transponder Identification Code Received Malfunction - AutoCodes.com — B3060 2018 GMC Sierra Code - Unprogrammed Transponder Identification Code Received Malfunction

What does this mean?

What are the Possible Causes of the DTC B3060 2018 GMC Sierra?

Faulty Key
Faulty Immobilizer Control Module

How to Fix the DTC B3060 2018 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 B3060 2018 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 B3060 2018 GMC Sierra code?

Need more information on how to fix the B3060 2018 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3060 2018 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 B3060 2018 GMC Sierra Code

What does the OBDII code B3060 mean on a 2018 GMC Sierra?

The B3060 code indicates that the vehicle's immobilizer system has detected an unprogrammed or incorrect transponder identification code from the key.

What are the common symptoms of the B3060 code?

Common symptoms include the engine not starting, the security light staying illuminated, and possible warning messages on the dashboard.

What causes the B3060 code to appear?

The code is typically caused by an unprogrammed or defective key fob, interference with the transponder signal, or an issue with the vehicle's immobilizer system.

Can a dead key fob battery trigger the B3060 code?

Yes, a dead or weak key fob battery can prevent the transponder signal from being properly transmitted, which may trigger the B3060 code.

How can I fix the B3060 code?

Try replacing the key fob battery, reprogramming the key, or using a spare key. If the issue persists, the immobilizer system may need to be inspected by a professional.

Do I need to reprogram my key to resolve the B3060 code?

Yes, if the key is unprogrammed or has lost its programming, reprogramming it using specialized diagnostic tools can resolve the issue.

Can a faulty immobilizer cause the B3060 code?

Yes, a malfunctioning immobilizer control module or related wiring issues can prevent proper key recognition and trigger the code.

Is the B3060 code a serious issue?

While it won't cause immediate harm to the vehicle, it can prevent the engine from starting, making it important to address promptly.

Can I clear the B3060 code myself?

You can clear the code with an OBDII scanner, but if the underlying issue isn't resolved, the code will likely return.

Should I take my 2018 GMC Sierra to a dealership for the B3060 code?

If you're unable to resolve the issue by replacing the key fob battery or reprogramming the key, visiting a dealership or qualified technician is recommended.