AutoCodes – Chevrolet – B3055 2016 Chevrolet Silverado

B3055 2016 Chevrolet Silverado Code - No Transponder Modulation or No Transponder

Quick Answer

When a keyless entry transmitter is inserted into the transmitter pocket/slot and the ignition mode switch is pressed, the transponder embedded in the transmitter 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: B3055 2016 Chevrolet Silverado indicates No Transponder Modulation or No Transponder.
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 323

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 B3055 2016 Chevrolet Silverado Description

When a keyless entry transmitter is inserted into the transmitter pocket/slot and the ignition mode switch is pressed, the transponder embedded in the transmitter 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 BCM is unable to measure the ignition key/transmitter transponder value.

OBDII Code B3055 2016 Chevrolet Silverado - No Transponder Modulation or No Transponder - AutoCodes.com — B3055 2016 Chevrolet Silverado Code - No Transponder Modulation or No Transponder

What does this mean?

What are the Possible Causes of the DTC B3055 2016 Chevrolet Silverado?

Faulty Key
Faulty Immobilizer Control Module

How to Fix the DTC B3055 2016 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 B3055 2016 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 B3055 2016 Chevrolet Silverado code?

Need more information on how to fix the B3055 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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Get the B3055 2016 Chevrolet Silverado 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 B3055 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B3055 in a 2016 Chevrolet Silverado?

The common symptoms of OBDII code B3055 in a 2016 Chevrolet Silverado include issues with the vehicle's immobilizer system, difficulty starting the engine, and the security light staying illuminated.

2. What does the OBDII code B3055 "No Transponder Modulation" or "No Transponder" mean for a 2016 Chevrolet Silverado?

The OBDII code B3055 indicates a problem with the transponder key or the vehicle's immobilizer system, specifically relating to the modulation signal.

3. What are some possible causes of OBDII code B3055 in a 2016 Chevrolet Silverado?

Possible causes of OBDII code B3055 in a 2016 Chevrolet Silverado include a faulty transponder key, issues with the immobilizer system, a damaged transponder antenna, or a wiring problem.

4. How can I diagnose the OBDII code B3055 in my 2016 Chevrolet Silverado?

To diagnose OBDII code B3055 in a 2016 Chevrolet Silverado, it is recommended to check the transponder key, inspect the transponder antenna, scan the vehicle's immobilizer system for faults, and perform a thorough inspection of the wiring related to the immobilizer system.

5. Can I still drive my 2016 Chevrolet Silverado with the OBDII code B3055 present?

While it may be possible to drive your 2016 Chevrolet Silverado with the OBDII code B3055 present, it is not advisable as the issue may worsen over time, potentially leading to starting problems or security system malfunctions.

6. How can I repair OBDII code B3055 in my 2016 Chevrolet Silverado?

To repair OBDII code B3055 in a 2016 Chevrolet Silverado, you may need to replace the transponder key, repair or replace the transponder antenna, troubleshoot and fix any issues with the immobilizer system, or address any wiring problems.

7. Is it safe to reset the OBDII code B3055 in my 2016 Chevrolet Silverado using a diagnostic tool?

Resetting the OBDII code B3055 in a 2016 Chevrolet Silverado using a diagnostic tool may temporarily clear the code, but it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. How much does it cost to fix OBDII code B3055 in a 2016 Chevrolet Silverado?

The cost to fix OBDII code B3055 in a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. Costs may include replacing the transponder key, repairing the transponder antenna, diagnosing and fixing wiring problems, or addressing faults in the immobilizer system.

9. Can a DIY enthusiast repair OBDII code B3055 in a 2016 Chevrolet Silverado?

While some aspects of diagnosing and repairing OBDII code B3055 in a 2016 Chevrolet Silverado may be performed by a knowledgeable DIY enthusiast, working with the vehicle's immobilizer system and transponder key may require specialized tools and expertise.

10. How long does it take to fix OBDII code B3055 in a 2016 Chevrolet Silverado?

The time it takes to fix OBDII code B3055 in a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue and the complexity of the repair needed. Simple fixes like replacing a transponder key may take less time compared to diagnosing and repairing wiring problems or faults in the immobilizer system.