B3718 Pontiac Code - Front Wiper Relay Drive Circuit High
Quick Answer
The B3718 Pontiac code indicates a problem with the Front Wiper Relay Drive Circuit being too high. Common causes include Faulty front wiper relay, Damaged wiring or connectors in the circuit, Malfunctioning wiper 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
- B3718 Pontiac indicates Front Wiper Relay Drive Circuit High.
- Common causes
- Common causes include Faulty front wiper relay, Damaged wiring or connectors in the circuit, Malfunctioning wiper 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.
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Code B3718 Pontiac Description
The B3718 Pontiac code indicates a problem with the Front Wiper Relay Drive Circuit being too high. This means that there is an issue with the electrical circuit that controls the front wiper relay in the vehicle. The front wiper relay is responsible for activating the front windshield wipers, so a high circuit could lead to erratic wiper behavior or even a complete failure of the wipers.
Common Causes of B3718 Pontiac
- Faulty front wiper relay
- Damaged wiring or connectors in the circuit
- Malfunctioning wiper switch
- Problem with the body control module
- Corrosion or moisture in the electrical connections
Symptoms of B3718 Pontiac
- Erratic windshield wiper operation
- Front windshield wipers not working at all
- Front windshield wipers getting stuck in one position
- Front windshield wipers operating at an incorrect speed
- Front windshield wipers turning on and off unexpectedly
How to Fix B3718 Pontiac
- Begin by diagnosing the specific cause of the high circuit in the front wiper relay drive circuit using a diagnostic scanner.
- Inspect the front wiper relay, wiring, and connectors for any visible damage or corrosion.
- Test the wiper switch and body control module for proper functionality.
- Replace the front wiper relay if it is found to be faulty.
- Repair or replace any damaged wiring or connectors in the circuit.
Cost to Fix B3718 Pontiac
The typical repair costs for addressing a B3718 Pontiac code can vary depending on the specific cause of the issue. In general, replacing a front wiper relay can cost between $50 and $150, while repairing damaged wiring or connectors may range from $100 to $300. Labor costs at auto repair shops typically range from $80 to $150 per hour, so the total repair bill could amount to several hundred dollars. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the extent of the repairs needed. It's advisable to consult with a qualified mechanic for a more accurate cost estimate.
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Frequently Asked Questions about B3718 Pontiac Code
1. What are the common symptoms of OBDII code B3718 (Front Wiper Relay Drive Circuit High) in a Pontiac?
- The common symptoms include the front wipers not working, wipers operating at a single speed, or the wipers not turning off.
2. What can cause the OBDII code B3718 in a Pontiac?
- The code B3718 in a Pontiac is commonly caused by a faulty front wiper relay, damaged wiper motor, wiring issues, or a malfunctioning wiper switch.
3. How can I diagnose the OBDII code B3718 in my Pontiac?
- Diagnose the code by checking the front wiper relay, inspecting the wiper motor and its connections, testing the wiper switch, and examining the wiring for any damage or loose connections.
4. Can a DIY enthusiast repair the OBDII code B3718 in a Pontiac?
- Depending on your skill level, you may be able to replace the front wiper relay, wiper motor, or repair wiring issues yourself. However, if you are unsure, it's best to consult a professional mechanic.
5. Are there any quick tips to fix the OBDII code B3718 in a Pontiac?
- Quick tips include checking the wiper fuse, ensuring the wiper arms are not stuck, and verifying the wiper switch is functioning correctly before diving into more complex repairs.
6. Is it safe to drive my Pontiac with the OBDII code B3718 present?
- It is not recommended to drive your Pontiac with the B3718 code, as malfunctioning wipers can compromise visibility during adverse weather conditions, increasing the risk of an accident.
7. How much does it typically cost to repair the OBDII code B3718 in a Pontiac?
- The cost of repairing the B3718 code in a Pontiac can vary depending on the root cause of the issue, but it may range from $100 to $300 for parts and labor.
8. Can extreme weather conditions trigger the OBDII code B3718 in a Pontiac?
- Yes, extreme weather conditions such as heavy rain, snow, or ice can put additional strain on the wiper system and potentially lead to the B3718 code being triggered.
9. Will resetting the OBDII code B3718 in my Pontiac make it go away permanently?
- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the B3718 code is not fixed, the code is likely to reappear.
10. How can I prevent the OBDII code B3718 from occurring in my Pontiac in the future?
- To prevent the B3718 code, regularly inspect and maintain your wiper system, replace worn-out components promptly, and address any electrical issues as soon as they arise.
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