AutoCodes – Chevrolet – B3717 Chevrolet

B3717 Chevrolet Code - Front Wiper Relay Drive Circuit Low

Quick Answer

The Body Control Module (BCM) monitors the control circuit of the wiper relay. Common causes include Faulty Front Wiper Relay, Front Wiper Relay harness is open or shorted, Front 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: B3717 Chevrolet indicates Front Wiper Relay Drive Circuit Low.
Common causes: Common causes include Faulty Front Wiper Relay, Front Wiper Relay harness is open or shorted, Front 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 867

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 Mar 15, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3717 Chevrolet Description

The Body Control Module (BCM) monitors the control circuit of the wiper relay. The voltage level should be low while the wiper relay is de-energized and near system voltage when the relay is energized. After the BCM receives a low, intermittent, or mist signal from the wiper/washer switch, it responds by applying battery voltage through the wiper relay control circuit to the coil side of the relay, energizing the wiper relay. The Diagnostic Trouble Code (DTC) sets if the BCM detects a short to ground in the wiper relay control circuit.

OBDII Code B3717 Chevrolet - Front Wiper Relay Drive Circuit Low - AutoCodes.com — B3717 Chevrolet Code - Front Wiper Relay Drive Circuit Low

What does this mean?

What are the Possible Causes of the DTC B3717 Chevrolet?

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

How to Fix the DTC B3717 Chevrolet?

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 B3717 Chevrolet 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 B3717 Chevrolet code?

Need more information on how to fix the B3717 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3717 Chevrolet 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 B3717 Chevrolet Code

1. What are the common symptoms of OBDII code B3717 Chevrolet (Front Wiper Relay Drive Circuit Low)?

The common symptoms of this code may include non-functioning front wipers, wipers working intermittently, or wipers operating at an unusually slow speed.

2. What can cause the OBDII code B3717 Chevrolet to appear?

The code B3717 Chevrolet typically appears due to issues with the front wiper relay drive circuit, such as a faulty relay, damaged wiring, or a malfunctioning wiper motor.

3. How can I diagnose the Front Wiper Relay Drive Circuit Low issue?

Diagnosing the issue involves inspecting the front wiper relay, checking the wiring for any damage or corrosion, and testing the wiper motor to ensure it is functioning properly.

4. Can I repair the Front Wiper Relay Drive Circuit Low problem myself?

While it is possible to repair this issue yourself, it is recommended to have a professional technician diagnose and fix the problem to ensure it is properly resolved.

5. Is it safe to continue driving with the OBDII code B3717 Chevrolet active?

It is not recommended to drive with this code active, as it can affect the normal operation of your front wipers, compromising visibility during adverse weather conditions.

6. How much does it typically cost to repair the Front Wiper Relay Drive Circuit Low issue?

The cost of repairing this issue can vary depending on the specific cause of the problem, but it may range from $100 to $300 for parts and labor.

7. Are there any preventive measures to avoid the OBDII code B3717 Chevrolet from appearing?

To prevent this code from appearing, you can perform regular maintenance checks on your front wiper system and address any issues promptly to avoid potential failures.

8. Can extreme weather conditions contribute to the Front Wiper Relay Drive Circuit Low problem?

Yes, extreme weather conditions such as heavy rain, snow, or extreme heat can put additional stress on the front wiper system, potentially leading to issues with the relay drive circuit.

9. How long does it usually take to repair the Front Wiper Relay Drive Circuit Low issue?

The repair time for this issue can vary depending on the extent of the problem and the availability of parts, but it typically takes a few hours to complete the repair.

10. Will resetting the OBDII code B3717 Chevrolet make the problem go away?

Resetting the code may temporarily clear the warning light, but if the underlying issue with the front wiper relay drive circuit is not addressed, the code is likely to reappear.