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B3055 2017 Chevrolet Silverado Code - No Transponder Modulation or No Transponder

Quick Answer

The B3055 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that there is no transponder modulation or no transponder detected. Common causes include Faulty transponder key, Issues with the transponder key antenna or receiver, Wiring or connection problems in the transponder key system. 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 2017 Chevrolet Silverado indicates No Transponder Modulation or No Transponder.
Common causes
Common causes include Faulty transponder key, Issues with the transponder key antenna or receiver, Wiring or connection problems in the transponder key system.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code B3055 2017 Chevrolet Silverado Description

The B3055 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that there is no transponder modulation or no transponder detected. In simpler terms, this means that there is an issue with the vehicle's transponder key system, which is a crucial component of the vehicle's security and immobilizer system. The transponder key communicates with the vehicle's immobilizer system to allow the engine to start. When this code appears, it can prevent the vehicle from starting or cause it to stall while driving.

OBDII Code B3055 2017 Chevrolet Silverado - No Transponder Modulation or No Transponder
B3055 2017 Chevrolet Silverado Code - No Transponder Modulation or No Transponder

Common Causes of B3055 2017 Chevrolet Silverado

  1. Faulty transponder key.
  2. Issues with the transponder key antenna or receiver.
  3. Wiring or connection problems in the transponder key system.
  4. Malfunctioning immobilizer control module.
  5. Faulty ignition switch.

Symptoms of B3055 2017 Chevrolet Silverado

  1. Engine cranks but does not start.
  2. Vehicle stalls unexpectedly.
  3. Security light on the dashboard remains illuminated.
  4. Inability to start the vehicle using the key fob.
  5. Loss of power or acceleration issues.

How to Fix B3055 2017 Chevrolet Silverado

  1. Check and replace the transponder key battery.
  2. Inspect and repair any damaged wiring or connections in the transponder key system.
  3. Test the transponder key antenna and receiver for proper operation.
  4. Replace the transponder key if it is found to be faulty.
  5. If necessary, reprogram the transponder key to the vehicle's immobilizer system.

Cost to Fix B3055 2017 Chevrolet Silverado

The cost of repairing a no transponder modulation or no transponder issue in a 2017 Chevrolet Silverado can vary depending on the specific cause of the problem. In general, the cost of replacing a transponder key can range from $50 to $200, while diagnosing and repairing wiring or antenna issues may cost between $100 and $300. If the immobilizer control module needs to be replaced, the cost can be higher, ranging from $200 to $500. Labor costs can add an additional $80 to $150 per hour. Ultimately, the total repair cost can range from $150 to $800 or more, depending on the extent of the repairs needed. It's recommended to consult with a qualified mechanic or dealership for a more accurate cost estimate based on your specific situation.

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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 B3055 2017 Chevrolet Silverado Code

1. What does OBDII code B3055 in a 2017 Chevrolet Silverado mean?

This code indicates "No Transponder Modulation" or "No Transponder" in the vehicle's system.

2. What are the common symptoms of OBDII code B3055 in a 2017 Chevrolet Silverado?

Common symptoms may include issues with starting the vehicle, problems with the anti-theft system, and potential issues with the key or ignition.

3. What are the possible causes of OBDII code B3055 in a 2017 Chevrolet Silverado?

Causes can include a faulty key fob, issues with the ignition switch, a malfunctioning transponder, or problems with the vehicle's immobilizer system.

4. How can I diagnose OBDII code B3055 in a 2017 Chevrolet Silverado?

Diagnosis typically involves checking the key fob, inspecting the ignition switch, testing the transponder, and scanning the vehicle's computer for related error codes.

5. Can I still drive my 2017 Chevrolet Silverado with OBDII code B3055?

It is not recommended to drive the vehicle with this code present, as it may lead to starting or anti-theft issues while on the road.

6. How can I repair OBDII code B3055 in a 2017 Chevrolet Silverado?

Repairs may involve replacing the key fob, repairing or replacing the ignition switch, reprogramming the transponder, or resetting the vehicle's immobilizer system.

7. Is OBDII code B3055 in a 2017 Chevrolet Silverado a serious issue?

While the severity may vary, addressing this code promptly is important to ensure the vehicle's proper functioning and security features.

8. Can I reset OBDII code B3055 in a 2017 Chevrolet Silverado myself?

Resetting the code may be possible by addressing the underlying issue or using an OBDII scanner to clear the code after repairs have been made.

9. How much does it typically cost to repair OBDII code B3055 in a 2017 Chevrolet Silverado?

Costs can vary depending on the specific cause of the issue, but it is recommended to consult a professional mechanic for an accurate diagnosis and repair estimate.

10. How can I prevent OBDII code B3055 from recurring in my 2017 Chevrolet Silverado?

Regular maintenance, proper handling of key fobs, and addressing any related issues promptly can help prevent the recurrence of this code in the future.

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