AutoCodes – Chevrolet – B3715 2016 Chevrolet Silverado

B3715 2016 Chevrolet Silverado Code - Windshield Wiper Relay Drive Circuit

Quick Answer

The windshield wiper motor is controlled by the Body Control Module (BCM) through the windshield wiper replay and the windshield wiper speed control relay. Common causes include Faulty Windshield Wiper Relay, Windshield Wiper Relay harness is open or shorted, Windshield Wiper Relay circuit poor electrical connection. 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: B3715 2016 Chevrolet Silverado indicates Windshield Wiper Relay Drive Circuit.
Common causes: Common causes include Faulty Windshield Wiper Relay, Windshield Wiper Relay harness is open or shorted, Windshield Wiper Relay circuit poor electrical connection.
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 227

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 14, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3715 2016 Chevrolet Silverado Description

The windshield wiper motor is controlled by the Body Control Module (BCM) through the windshield wiper replay and the windshield wiper speed control relay. When low speed windshield wiper operation is requested, the BCM will apply voltage to the windshield wiper relay control circuit. This will cause the contacts in the windshield wiper relay to close and apply B+ to the windshield wiper motor through the windshield wiper low speed control circuit, enabling low speed wiper operation. When high speed windshield wiper operation is requested, the body control module continues to apply voltage to the windshield wiper relay control circuit and also applies ground to the windshield wiper speed control relay control circuit. This will cause the contacts in the windshield wiper speed control relay to close and apply B+ to the windshield wiper motor through the windshield wiper high speed control circuit, enabling high speed wiper operation. When the windshield wiper request is no longer present, the contacts in the windshield wiper relay and windshield wiper speed control relay will open, removing B+ from the wiper motor control circuits. The windshield wiper motor will continue to operate using a discrete B+ circuit provided by the BCM until the wipers are in the park position.

OBDII Code B3715 2016 Chevrolet Silverado - Windshield Wiper Relay Drive Circuit - AutoCodes.com — B3715 2016 Chevrolet Silverado Code - Windshield Wiper Relay Drive Circuit

What does this mean?

What are the Possible Causes of the DTC B3715 2016 Chevrolet Silverado?

Faulty Windshield Wiper Relay
Windshield Wiper Relay harness is open or shorted
Windshield Wiper Relay circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B3715 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 B3715 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 B3715 2016 Chevrolet Silverado code?

Need more information on how to fix the B3715 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3715 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 B3715 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B3715 (Windshield Wiper Relay Drive Circuit) in a 2016 Chevrolet Silverado?

- Common symptoms include erratic windshield wiper operation, wipers not working at all, or wipers getting stuck in one position.

2. What can cause the OBDII code B3715 in a 2016 Chevrolet Silverado?

- The code B3715 can be triggered by a faulty windshield wiper relay, damaged wiring in the wiper circuit, or a malfunctioning wiper motor.

3. How can I diagnose the Windshield Wiper Relay Drive Circuit issue in my 2016 Chevrolet Silverado?

- To diagnose the problem, you can use a scan tool to retrieve the specific fault code, visually inspect the wiper relay and wiring for any visible damage, and test the relay and wiper motor for proper functionality.

4. Can I still drive my 2016 Chevrolet Silverado with the B3715 code present?

- It is not recommended to drive with the B3715 code active, as unreliable windshield wiper operation can compromise visibility and safety in various weather conditions.

5. How can I repair the Windshield Wiper Relay Drive Circuit issue in my 2016 Chevrolet Silverado?

- The repair process may involve replacing the faulty windshield wiper relay, repairing or replacing damaged wiring, or addressing any issues with the wiper motor as needed.

6. Is it possible to reset the OBDII code B3715 in a 2016 Chevrolet Silverado without fixing the issue?

- While you can clear the code with a scan tool, it is crucial to address the underlying problem causing the code to prevent further issues with the windshield wiper system.

7. Are there any common triggers for the Windshield Wiper Relay Drive Circuit fault in a 2016 Chevrolet Silverado?

- Common triggers include water damage to the wiper relay, electrical faults in the wiper circuit, or wear and tear on the wiper motor components.

8. Can extreme weather conditions contribute to the B3715 code in a 2016 Chevrolet Silverado?

- Yes, extreme weather conditions like heavy rain, snow, or ice can put additional strain on the windshield wiper system, potentially leading to issues with the wiper relay drive circuit.

9. How long does it typically take to repair the Windshield Wiper Relay Drive Circuit problem in a 2016 Chevrolet Silverado?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 30 minutes to a few hours to diagnose and fix the problem.

10. Should I seek professional assistance to address the B3715 code in my 2016 Chevrolet Silverado?

- If you are not experienced with automotive electrical systems, it is advisable to seek professional help to diagnose and repair the Windshield Wiper Relay Drive Circuit problem in your Chevrolet Silverado.