AutoCodes – Chevrolet – B3055 2014 Chevrolet Silverado

B3055 2014 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 2014 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 499
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 08, 2023
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Code B3055 2014 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 2014 Chevrolet Silverado - No Transponder Modulation or No Transponder - AutoCodes.com
B3055 2014 Chevrolet Silverado Code - No Transponder Modulation or No Transponder

What are the Possible Causes of the DTC B3055 2014 Chevrolet Silverado?

  • Faulty Key
  • Faulty Immobilizer Control Module

How to Fix the DTC B3055 2014 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 2014 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 2014 Chevrolet Silverado code?

Need more information on how to fix the B3055 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3055 2014 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 2014 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B3055 in a 2014 Chevrolet Silverado?

The common symptoms include difficulty starting the vehicle, the engine not turning over, or the vehicle not recognizing the key.

2. What does the OBDII code B3055 "No Transponder Modulation" or "No Transponder" indicate in a 2014 Chevrolet Silverado?

This code indicates a problem with the transponder key system, which is responsible for communicating with the vehicle's immobilizer system.

3. What are the possible causes of OBDII code B3055 in a 2014 Chevrolet Silverado?

Possible causes include a faulty transponder key, a malfunctioning transceiver module, wiring issues, or a problem with the immobilizer system.

4. How can I diagnose the issue related to OBDII code B3055 in my 2014 Chevrolet Silverado?

Diagnosis involves checking the transponder key, inspecting the transceiver module, testing the wiring for continuity, and verifying the immobilizer system's operation.

5. Can I still drive my 2014 Chevrolet Silverado with OBDII code B3055?

It is not recommended to continue driving the vehicle with this code unresolved, as it may lead to starting issues or potential immobilization of the vehicle.

6. What are some repair tips for addressing OBDII code B3055 in a 2014 Chevrolet Silverado?

Repair tips include checking and reprogramming the transponder key, replacing the transceiver module if necessary, and ensuring all wiring connections are secure and free of damage.

7. Is it possible to reset the OBDII code B3055 in a 2014 Chevrolet Silverado without fixing the underlying issue?

Resetting the code without addressing the root cause will only temporarily clear the error code, and the issue is likely to reoccur.

8. How much does it typically cost to repair OBDII code B3055 in a 2014 Chevrolet Silverado?

The cost of repair can vary depending on the specific cause of the issue, but it may involve expenses related to key reprogramming, module replacement, or wiring repairs.

9. Can I fix OBDII code B3055 in my 2014 Chevrolet Silverado myself, or do I need to take it to a professional mechanic?

While some aspects of the repair, such as checking connections, can be done by a DIY enthusiast, diagnosing and resolving complex issues with the transponder system may require the expertise of a professional mechanic.

10. How can I prevent OBDII code B3055 from occurring in my 2014 Chevrolet Silverado in the future?

To prevent this code from occurring, ensure that the transponder key is in good condition, regularly inspect the transceiver module and wiring, and promptly address any starting or immobilizer system issues.

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