Engine-CodesChevrolet – B3135 2016 Chevrolet Silverado

B3135 2016 Chevrolet Silverado Code - All Doors Lock Circuit

Quick Answer

The B3135 code for a 2016 Chevrolet Silverado relates to the All Doors Lock Circuit. Common causes include Damaged wiring in the door lock circuit, Failed door lock actuators, Malfunctioning central locking 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
B3135 2016 Chevrolet Silverado indicates All Doors Lock Circuit.
Common causes
Common causes include Damaged wiring in the door lock circuit, Failed door lock actuators, Malfunctioning central locking 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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code B3135 2016 Chevrolet Silverado Description

The B3135 code for a 2016 Chevrolet Silverado relates to the All Doors Lock Circuit. This code indicates a problem with the circuit that controls the locking mechanism for all doors in the vehicle. When this code is triggered, it means that the system is not functioning properly, which can lead to issues with locking and unlocking the doors. The locking system in modern vehicles is typically controlled by a central locking module that communicates with each door lock actuator. If there is a fault in the circuit, it can result in doors not locking or unlocking as intended, which can compromise the security of the vehicle.

OBDII Code B3135 2016 Chevrolet Silverado - All Doors Lock Circuit
B3135 2016 Chevrolet Silverado Code - All Doors Lock Circuit

Common Causes of B3135 2016 Chevrolet Silverado

  1. Damaged wiring in the door lock circuit.
  2. Failed door lock actuators.
  3. Malfunctioning central locking module.
  4. Issues with the key fob or keyless entry system.
  5. Corrosion or debris in the door lock mechanism.

Symptoms of B3135 2016 Chevrolet Silverado

  1. Doors do not lock or unlock when using the key fob or interior switch.
  2. Inconsistent locking/unlocking behavior of doors.
  3. Audible clicking noise from door lock actuators when attempting to lock/unlock.
  4. Warning light on the dashboard indicating a door lock system fault.

How to Fix B3135 2016 Chevrolet Silverado

  1. Conduct a visual inspection of the door lock wiring and connectors for any signs of damage or corrosion.
  2. Test the door lock actuators to determine if they are functioning correctly.
  3. Check the central locking module for any faults or errors using a diagnostic scan tool.
  4. Inspect the key fob or keyless entry system for any issues, such as a weak battery or faulty signal transmission.
  5. Clean and lubricate the door lock mechanisms to ensure smooth operation.

Cost to Fix B3135 2016 Chevrolet Silverado

The typical repair costs for addressing the B3135 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of replacing a door lock actuator can range from $100 to $300 per actuator, including parts and labor. If the central locking module needs to be replaced, the cost can be higher, ranging from $200 to $500 or more. Diagnostic testing and labor costs can add an additional $100 to $200 to the total repair bill. Overall, the total cost for addressing this code can range from $300 to $1000 or more, depending on the extent of the repairs needed. It's important to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on the specific circumstances of the vehicle.

Tech Notes for B3135 2016 Chevrolet Silverado









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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 B3135 2016 Chevrolet Silverado Code

1. What does OBDII code B3135 for a 2016 Chevrolet Silverado indicate?

The B3135 code refers to a fault in the All Doors Lock Circuit of the vehicle.

2. What are the common symptoms of OBDII code B3135 in a 2016 Chevrolet Silverado?

Common symptoms include issues with the power door locks, such as failure to lock or unlock all doors simultaneously.

3. What can cause the OBDII code B3135 to trigger in a 2016 Chevrolet Silverado?

Possible causes include damaged wiring, a faulty door lock actuator, a defective door lock switch, or a malfunctioning central locking control module.

4. How can I diagnose the OBDII code B3135 in my 2016 Chevrolet Silverado?

Diagnosing the issue may involve checking the wiring harness for damage, testing the door lock actuators and switches, and using a scan tool to retrieve specific diagnostic trouble codes.

5. Can I continue driving my 2016 Chevrolet Silverado with the B3135 code?

It is generally safe to drive the vehicle with this code, but it is recommended to address the underlying issue promptly to avoid any inconvenience or potential safety concerns.

6. What are some repair tips for fixing the OBDII code B3135 in a 2016 Chevrolet Silverado?

Repair tips may include repairing or replacing damaged wiring, replacing faulty door lock components, or reprogramming the central locking control module as needed.

7. Is it possible to reset the OBDII code B3135 in a 2016 Chevrolet Silverado without making any repairs?

Resetting the code without addressing the root cause may only provide a temporary fix, as the issue triggering the code is likely to persist until properly repaired.

8. How much does it typically cost to repair the OBDII code B3135 in a 2016 Chevrolet Silverado?

The cost of repairs can vary based on the specific cause of the issue and the labor rates of the repair shop. It is advisable to obtain quotes from qualified technicians.

9. Can weather conditions affect the occurrence of OBDII code B3135 in a 2016 Chevrolet Silverado?

Extreme weather conditions, such as temperature fluctuations or moisture exposure, may potentially impact the electrical components related to the door lock circuit and lead to the code being triggered.

10. Are there any preventive maintenance steps to prevent OBDII code B3135 from occurring in a 2016 Chevrolet Silverado?

Regularly inspecting and maintaining the door lock system, including keeping the components clean and lubricated, can help prevent issues that may trigger the B3135 code.

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