B1459 Code - Wiper Washer Pump Motor Relay Coil Circuit Open
Quick Answer
The B1459 diagnostic trouble code refers to a Wiper Washer Pump Motor Relay Coil Circuit Open. Common causes include Faulty relay coil, Damaged or corroded wiring or connectors, Blown fuse related to the wiper washer pump motor. 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
- B1459 indicates Wiper Washer Pump Motor Relay Coil Circuit Open.
- Common causes
- Common causes include Faulty relay coil, Damaged or corroded wiring or connectors, Blown fuse related to the wiper washer pump motor.
- 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 B1459 Description
The B1459 diagnostic trouble code refers to a Wiper Washer Pump Motor Relay Coil Circuit Open. This code indicates that there is an issue with the relay coil circuit for the wiper washer pump motor in the vehicle. The wiper washer pump motor is responsible for spraying washer fluid onto the windshield to help clean it while the wipers are in operation. When this circuit is open, it means that there is a break or interruption in the electrical connection, preventing the relay from functioning properly and therefore impeding the operation of the wiper washer pump motor.
Common Causes of B1459
- Faulty relay coil.
- Damaged or corroded wiring or connectors.
- Blown fuse related to the wiper washer pump motor.
- Malfunctioning wiper washer pump motor.
Symptoms of B1459
- Inoperative wiper washer pump motor.
- Washer fluid not spraying onto the windshield.
- Wipers not cleaning the windshield effectively.
- Warning light on the dashboard related to the wiper washer system.
How to Fix B1459
- Begin by conducting a visual inspection of the wiper washer pump motor relay coil circuit, checking for any visible damage to the wiring or connectors.
- Test the relay coil using a multimeter to determine if it is functioning correctly. Replace the relay if necessary.
- Inspect and test the wiper washer pump motor to ensure it is operating as intended.
- Check and replace any blown fuses related to the wiper washer pump motor.
- Clear the diagnostic trouble code using an OBD-II scanner and test the wiper washer system to confirm that the issue has been resolved.
Cost to Fix B1459
The cost of repairing a Wiper Washer Pump Motor Relay Coil Circuit Open issue can vary depending on the specific cause of the problem and the cost of parts and labor. On average, the repair cost for this type of issue can range from $100 to $300. It's important to note that labor rates at auto repair shops can vary, with hourly rates typically falling between $80 and $150. Factors such as location, vehicle make and model, and engine type can also influence the overall repair costs. Be sure to consult with a trusted mechanic or repair shop to obtain a more accurate estimate based on your vehicle's specific needs.
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Frequently Asked Questions about B1459 Code
1. What are common symptoms of OBDII code B1459 (Wiper Washer Pump Motor Relay Coil Circuit Open)?
The common symptoms include inoperative windshield wipers, washer pump not working, and a warning light on the dashboard.
2. What causes the OBDII code B1459 to be triggered?
This code is typically triggered by a malfunction in the wiper washer pump motor relay coil circuit, which can be caused by a faulty relay, damaged wiring, or a defective motor.
3. How do I diagnose the issue related to code B1459?
Diagnosing the issue involves checking the wiper washer pump motor relay, inspecting the wiring for any damage, and testing the motor for proper functionality using a multimeter.
4. Can I continue driving with OBDII code B1459 present?
It is not recommended to drive with this code present, as it can affect your visibility on the road during inclement weather conditions.
5. How can I repair OBDII code B1459?
Repairing this code may involve replacing the wiper washer pump motor relay, repairing any damaged wiring, or replacing the washer pump motor if necessary.
6. Are there any DIY tips for fixing OBDII code B1459?
DIY enthusiasts can start by checking the relay and wiring connections for any visible issues before proceeding to replace any faulty components.
7. Is it necessary to reset the trouble code after repairing OBDII code B1459?
Yes, it is important to clear the trouble code using an OBDII scanner after repairing the issue to reset the system and ensure the warning light is turned off.
8. How much does it typically cost to repair OBDII code B1459 at a mechanic?
The cost of repairing this code at a mechanic can vary depending on the extent of the issue, but it may range from $100 to $300, including parts and labor.
9. Can extreme weather conditions impact the occurrence of OBDII code B1459?
Yes, extreme weather conditions like snow, ice, or heavy rain can put additional strain on the wiper washer system, potentially leading to issues triggering this code.
10. How can I prevent OBDII code B1459 from occurring in the future?
Regularly inspecting and maintaining the wiper washer system, including checking the relay, wiring, and motor, can help prevent issues that may trigger this code.
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