B1402 Ford Code - Driver Power Window Down Switch Circuit Failure
Quick Answer
The B1402 Ford code indicates a driver power window down switch circuit failure. Common causes include Faulty power window switch, Damaged wiring in the power window circuit, Malfunctioning window 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
- B1402 Ford indicates Driver Power Window Down Switch Circuit Failure.
- Common causes
- Common causes include Faulty power window switch, Damaged wiring in the power window circuit, Malfunctioning window 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 B1402 Ford Description
The B1402 Ford code indicates a driver power window down switch circuit failure. This means that there is a malfunction in the circuit that controls the driver's side power window when lowering it. The power window switch sends a signal to the window motor to lower the window, and if there is a failure in the circuit, the window may not function properly. This can be a frustrating issue for drivers, especially if they are unable to lower the window for ventilation or communication purposes.
Common Causes of B1402 Ford
- Faulty power window switch.
- Damaged wiring in the power window circuit.
- Malfunctioning window motor.
- Issues with the body control module.
- Water damage or corrosion in the power window circuit.
Symptoms of B1402 Ford
- Inability to lower the driver's side power window.
- Intermittent response when pressing the power window switch.
- Unusual noises coming from the door panel when attempting to lower the window.
- Window lowering very slowly or getting stuck halfway.
How to Fix B1402 Ford
- Begin by diagnosing the specific cause of the circuit failure using a diagnostic scanner to retrieve the trouble codes and testing the power window switch for functionality.
- Inspect the wiring in the power window circuit for any damage or corrosion, repairing or replacing any affected wires as needed.
- Test the window motor to ensure it is functioning correctly, replacing it if necessary.
- Check the body control module for any faults or malfunctions, addressing any issues found.
- Clear the trouble codes from the vehicle's computer system and test the power window to ensure it is operating properly.
Cost to Fix B1402 Ford
The typical repair costs for a driver power window down switch circuit failure can range from $150 to $400, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Most auto repair shops commonly charge between $80 and $150 per hour; however, rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.
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Frequently Asked Questions about B1402 Ford Code
1. What are common symptoms of OBDII code B1402 for a Ford related to Driver Power Window Down Switch Circuit Failure?
- Common symptoms include the power window switch not functioning properly, the window not moving when the switch is pressed, and potential issues with other power window functions.
2. What are the possible causes of OBDII code B1402 for a Ford indicating Driver Power Window Down Switch Circuit Failure?
- Causes may include a faulty power window switch, damaged wiring or connectors in the circuit, blown fuses, or issues with the power window motor.
3. How can I diagnose the OBDII code B1402 for a Ford related to Driver Power Window Down Switch Circuit Failure?
- Diagnosis typically involves checking the power window switch for proper operation, inspecting the wiring and connectors for damage, testing fuses related to the power window circuit, and verifying the functionality of the power window motor.
4. Can I repair the Driver Power Window Down Switch Circuit Failure related to OBDII code B1402 on my own?
- Depending on your level of automotive knowledge and experience, you may be able to troubleshoot and repair the issue yourself by following a repair manual or online guides. However, if in doubt, it's recommended to seek professional help.
5. Are there any quick tips to fix the OBDII code B1402 for a Ford indicating Driver Power Window Down Switch Circuit Failure?
- Quick tips may include checking and replacing blown fuses, ensuring proper connection of wiring and connectors, and testing the power window switch for functionality before moving on to more complex repairs.
6. Is it safe to continue driving with the OBDII code B1402 related to Driver Power Window Down Switch Circuit Failure?
- While the vehicle may still be operable, it's not recommended to continue driving with power window issues as they can impact safety and convenience. It's best to address the problem promptly.
7. How much does it typically cost to repair the Driver Power Window Down Switch Circuit Failure related to OBDII code B1402 on a Ford?
- The cost of repair can vary depending on the underlying issue, parts needed, labor rates, and whether you choose to DIY or seek professional help. It's advisable to obtain quotes from local repair shops for a more accurate estimate.
8. Can a faulty power window regulator cause the OBDII code B1402 for Driver Power Window Down Switch Circuit Failure?
- While a faulty power window regulator may not directly trigger the B1402 code, it can contribute to power window issues that may result in the code being set. It's essential to address any potential window regulator problems during diagnosis.
9. Will resetting the OBDII code B1402 related to Driver Power Window Down Switch Circuit Failure make the problem go away?
- Resetting the code may clear it temporarily, but if the underlying issue causing the code is not addressed, it is likely to return. It's crucial to diagnose and repair the root cause of the problem to prevent further issues.
10. Are there any recalls or technical service bulletins related to the OBDII code B1402 for Ford vehicles with Driver Power Window Down Switch Circuit Failure?
- It's recommended to check with a Ford dealership or online databases for any recalls or technical service bulletins pertaining to the B1402 code and power window issues in your specific Ford vehicle model.
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