Engine-CodesChevrolet – B1395 2015 Chevrolet Silverado

B1395 2015 Chevrolet Silverado Code - Control Module Voltage Reference Output 1

Quick Answer

The B1395 code for a 2015 Chevrolet Silverado specifically relates to the Control Module Voltage Reference Output 1. Common causes include Faulty control module, Wiring issues or shorts, Corrosion or poor connections in the electrical 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
B1395 2015 Chevrolet Silverado indicates Control Module Voltage Reference Output 1.
Common causes
Common causes include Faulty control module, Wiring issues or shorts, Corrosion or poor connections in the electrical 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.
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code B1395 2015 Chevrolet Silverado Description

The B1395 code for a 2015 Chevrolet Silverado specifically relates to the Control Module Voltage Reference Output 1. This code indicates that there is a problem with the voltage reference output signal from a control module in the vehicle. Control modules are responsible for various functions within the vehicle, such as managing engine performance, transmission shifting, and other critical systems. The voltage reference output signal is essential for providing a stable voltage level to the sensors and components that rely on it for proper operation.

OBDII Code B1395 2015 Chevrolet Silverado - Control Module Voltage Reference Output 1
B1395 2015 Chevrolet Silverado Code - Control Module Voltage Reference Output 1

Common Causes of B1395 2015 Chevrolet Silverado

  1. Faulty control module.
  2. Wiring issues or shorts.
  3. Corrosion or poor connections in the electrical system.
  4. Malfunctioning sensor affecting the voltage reference output.
  5. Electrical system interference or grounding issues.

Symptoms of B1395 2015 Chevrolet Silverado

  1. Check Engine Light illuminated on the dashboard.
  2. Engine running rough or misfiring.
  3. Transmission shifting erratically or harshly.
  4. Loss of power or acceleration.
  5. Vehicle stalling or difficulty starting.

How to Fix B1395 2015 Chevrolet Silverado

  1. Begin by using a diagnostic scanner to retrieve the specific trouble code and confirm the issue.
  2. Inspect the wiring and connections related to the control module voltage reference output.
  3. Test the control module and sensors for proper functionality.
  4. Replace any faulty components, such as the control module, sensor, or wiring harness.
  5. Clear the trouble code and perform a test drive to ensure the issue has been resolved.

Cost to Fix B1395 2015 Chevrolet Silverado

The typical repair costs for addressing a Control Module Voltage Reference Output 1 issue in a 2015 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, it's important to note that actual costs may vary depending on the location, specific diagnosis time, and labor rates at the auto repair shop. It's recommended to obtain quotes from different shops to ensure the most accurate estimate.

Tech Notes for B1395 2015 Chevrolet Silverado

B1395:03 Control Module Voltage Reference Output Circuit Short to Ground
B1395:07 Control Module Voltage Reference Output Circuit Short to Battery or Open

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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 B1395 2015 Chevrolet Silverado Code

1. What does OBDII code B1395 on a 2015 Chevrolet Silverado indicate?

The B1395 code on a 2015 Chevrolet Silverado refers to an issue with the Control Module Voltage Reference Output 1.

2. What are the common symptoms of OBDII code B1395 in a 2015 Chevrolet Silverado?

Common symptoms of code B1395 may include issues with the vehicle's electrical systems, dashboard warning lights, and possible drivability problems.

3. What are the possible causes of OBDII code B1395 on a 2015 Chevrolet Silverado?

Potential causes of code B1395 can include a faulty control module, wiring issues, a defective voltage regulator, or a malfunctioning voltage reference circuit.

4. How can I diagnose OBDII code B1395 on my 2015 Chevrolet Silverado?

Diagnosing code B1395 typically involves using a diagnostic scanner to retrieve the trouble codes, checking the voltage reference circuits, inspecting wiring for damage, and testing the control module.

5. What are the repair options for OBDII code B1395 on a 2015 Chevrolet Silverado?

Repair options for code B1395 may include repairing or replacing damaged wiring, replacing the control module, fixing the voltage regulator, or addressing any other identified issues causing the fault.

6. Can I drive my 2015 Chevrolet Silverado with OBDII code B1395?

It is not recommended to drive your 2015 Chevrolet Silverado with an active B1395 trouble code, as it can affect the vehicle's performance and safety systems.

7. How much does it cost to fix OBDII code B1395 on a 2015 Chevrolet Silverado?

The cost to fix code B1395 can vary depending on the exact cause of the issue, parts needed for repair, labor costs, and whether you perform the repair yourself or take it to a mechanic.

8. Are there any DIY tips for troubleshooting OBDII code B1395 on a 2015 Chevrolet Silverado?

DIY tips for troubleshooting code B1395 may include checking for loose connections, inspecting the wiring harness for damage, and ensuring the control module is properly grounded.

9. Can a faulty battery cause OBDII code B1395 on a 2015 Chevrolet Silverado?

A faulty battery can potentially cause electrical issues that may trigger code B1395, so it's a good idea to check the battery's condition and connections during diagnosis.

10. Is it necessary to reset the OBDII system after fixing code B1395 on a 2015 Chevrolet Silverado?

After fixing code B1395, it's recommended to clear the trouble codes using a diagnostic scanner to reset the OBDII system and ensure the issue has been successfully resolved.

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