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Engine-Codes – Pontiac – B3713 Pontiac

B3713 Pontiac Code - Rear Washer Motor Input Circuit High

Quick Answer

The B3713 Pontiac code indicates a problem with the rear washer motor input circuit being too high. Common causes include Damaged or corroded wiring in the rear washer motor circuit, Faulty rear washer motor, Defective rear washer motor switch. 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
B3713 Pontiac indicates Rear Washer Motor Input Circuit High.
Common causes
Common causes include Damaged or corroded wiring in the rear washer motor circuit, Faulty rear washer motor, Defective rear washer motor switch.
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 Sep 11, 2024
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Code B3713 Pontiac Description

The B3713 Pontiac code indicates a problem with the rear washer motor input circuit being too high. This means that the control module has detected a voltage signal from the rear washer motor that exceeds the specified range. The rear washer motor is responsible for spraying washer fluid onto the rear windshield for cleaning purposes. When this circuit is not functioning properly, it can affect the driver's visibility and overall safety while driving.

OBDII Code B3713 Pontiac - Rear Washer Motor Input Circuit High
B3713 Pontiac Code - Rear Washer Motor Input Circuit High

Common Causes of B3713 Pontiac

  1. Damaged or corroded wiring in the rear washer motor circuit.
  2. Faulty rear washer motor.
  3. Defective rear washer motor switch.
  4. Malfunctioning control module.
  5. Low washer fluid level in the reservoir.

Symptoms of B3713 Pontiac

  1. Rear washer not spraying fluid onto the rear windshield.
  2. Intermittent operation of the rear washer motor.
  3. Washer fluid not reaching the rear windshield effectively.
  4. Warning light on the dashboard indicating a washer system malfunction.

How to Fix B3713 Pontiac

  1. Begin by checking the washer fluid level in the reservoir and ensuring it is at the appropriate level.
  2. Inspect the wiring and connectors in the rear washer motor circuit for any damage or corrosion. Repair or replace as needed.
  3. Test the rear washer motor for proper operation. If faulty, replace the motor.
  4. Check the rear washer motor switch for any defects and replace if necessary.
  5. If the issue persists, diagnose the control module for any malfunctions and replace if required.

Cost to Fix B3713 Pontiac

The cost of repairing a B3713 Pontiac code related to the rear washer motor input circuit high can vary depending on the specific cause of the issue. On average, the repair costs for this type of problem can range from $100 to $300, including parts and labor. However, it is essential to note that the actual cost can be higher or lower based on the location, vehicle make and model, and the labor rates of the auto repair shop. Diagnostic time and labor rates typically range from $80 to $150 per hour, with rates potentially higher at dealerships or in metropolitan areas, and lower at independent shops. It is advisable to obtain quotes from multiple auto repair shops to determine the most cost-effective option.

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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 B3713 Pontiac Code

1. What are the common symptoms of OBDII code B3713 in a Pontiac related to the rear washer motor input circuit high?

The common symptoms include the rear washer not working, no fluid spraying on the rear windshield, and a possible illuminated warning light on the dashboard.

2. What are the possible causes of OBDII code B3713 in a Pontiac indicating a high input circuit for the rear washer motor?

Potential causes may include a faulty rear washer motor, a damaged wiring harness or connector, a malfunctioning washer switch, or a problem with the washer motor control module.

3. How can I diagnose the OBDII code B3713 in my Pontiac for the rear washer motor input circuit high?

You can start by checking the rear washer fuse, inspecting the wiring and connectors for any damage, testing the rear washer switch functionality, and examining the rear washer motor for proper operation.

4. What are some repair tips for resolving OBDII code B3713 in a Pontiac related to the rear washer motor input circuit high?

Try cleaning the rear washer nozzles, ensuring the washer fluid reservoir is filled, replacing any damaged wiring or connectors, testing and possibly replacing the rear washer motor, and resetting the fault code after repairs.

5. Is it safe to continue driving my Pontiac with OBDII code B3713 indicating a high input circuit for the rear washer motor?

It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure proper functionality of the rear washer system, especially in adverse weather conditions.

6. Can a DIY enthusiast fix OBDII code B3713 in a Pontiac related to the rear washer motor input circuit high?

Yes, some basic troubleshooting and repairs can be done by a DIY enthusiast, such as checking fuses, inspecting connections, and replacing the rear washer motor. However, complex electrical issues may require professional assistance.

7. How much does it typically cost to repair OBDII code B3713 in a Pontiac for the rear washer motor input circuit high?

The cost of repairs can vary depending on the exact cause of the issue. Simple fixes like replacing a fuse or cleaning nozzles may be inexpensive, while replacing the rear washer motor or control module could be more costly.

8. Can extreme weather conditions cause OBDII code B3713 to trigger in a Pontiac due to the rear washer motor input circuit being high?

Yes, extreme cold or hot weather conditions can sometimes affect the functionality of the rear washer system, leading to issues like a high input circuit. Ensure appropriate washer fluid is used for the climate.

9. Will resetting the OBDII code B3713 in a Pontiac related to the rear washer motor input circuit high resolve the issue permanently?

Resetting the code may temporarily clear the warning light, but if the underlying problem persists, the code is likely to reappear. It's crucial to diagnose and address the root cause of the fault for a permanent fix.

10. How can I prevent OBDII code B3713 from recurring in my Pontiac after fixing the rear washer motor input circuit high issue?

Regularly maintain the rear washer system, use quality washer fluid suited for the vehicle, avoid overfilling the reservoir, and promptly address any unusual symptoms to prevent the code from reoccurring.

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