B1235 Window Feedback Failure

As a car expert, I understand how frustrating it can be when your car’s window feedback system fails. The B1235 error code is a common issue that many car owners face. In this article, I will provide you with a step-by-step guide on how to fix the B1235 Window Feedback Failure.

What is B1235 Window Feedback Failure?

B1235 is an error code that indicates a problem with the window feedback system. This system is responsible for detecting any obstructions or resistance when the window is closing. If the system detects any resistance, it will automatically stop the window from closing to prevent any damage or injury.

Step-by-Step Guide to Fix B1235 Window Feedback Failure

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Step 1: Check the Window Regulator

The first step in fixing the B1235 error code is to check the window regulator. The window regulator is responsible for moving the window up and down. If the regulator is damaged or worn out, it can cause the window to malfunction.

To check the window regulator, remove the door panel and inspect the regulator for any signs of damage or wear. If you notice any damage, you will need to replace the regulator.

Step 2: Check the Window Motor

If the window regulator is not the problem, the next step is to check the window motor. The window motor is responsible for powering the window regulator. If the motor is faulty, it can cause the window to malfunction.

To check the window motor, remove the door panel and inspect the motor for any signs of damage or wear. If you notice any damage, you will need to replace the motor.

Step 3: Check the Window Switch

If the window motor is not the problem, the next step is to check the window switch. The window switch is responsible for sending a signal to the window motor to move the window up or down. If the switch is faulty, it can cause the window to malfunction.

To check the window switch, remove the door panel and inspect the switch for any signs of damage or wear. If you notice any damage, you will need to replace the switch.

Step 4: Check the Wiring

If the window switch is not the problem, the next step is to check the wiring. The wiring is responsible for transmitting the signal from the switch to the motor. If the wiring is damaged or corroded, it can cause the window to malfunction.

To check the wiring, inspect the wires for any signs of damage or corrosion. If you notice any damage, you will need to repair or replace the wiring.

Step 5: Reset the Window Feedback System

If none of the above steps fix the B1235 error code, the last step is to reset the window feedback system. To reset the system, disconnect the battery for at least 30 minutes. This will reset the system and clear any error codes.

Conclusion

In conclusion, fixing the B1235 Window Feedback Failure is a simple process that can be done by following the above steps. It is important to check each component thoroughly to ensure that the problem is fixed. If you are unsure about any of the steps, it is recommended to seek the help of a professional mechanic.

FAQs

1. Can I fix the B1235 error code myself?

Yes, you can fix the B1235 error code yourself by following the above steps. However, if you are unsure about any of the steps, it is recommended to seek the help of a professional mechanic.

2. How long does it take to fix the B1235 error code?

The time it takes to fix the B1235 error code depends on the severity of the problem. It can take anywhere from a few minutes to a few hours to fix the problem.

3. How much does it cost to fix the B1235 error code?

The cost of fixing the B1235 error code depends on the severity of the problem and the cost of the replacement parts. It can cost anywhere from a few dollars to a few hundred dollars to fix the problem.