How to Diagnose and Solve B2158 Seat Recline Motor Memory Position Out of Range Issues

Introduction

As a car owner, you may have experienced issues with your car’s seat recline motor memory position. One of the most common issues is the B2158 error code, which indicates that the seat recline motor memory position is out of range. This can be frustrating, especially if you’re unable to adjust your seat to your desired position. In this article, we’ll discuss how to diagnose and solve B2158 seat recline motor memory position out of range issues.

What is the B2158 Error Code?

The B2158 error code is a diagnostic trouble code (DTC) that indicates a problem with the seat recline motor memory position. This code is usually triggered when the seat recline motor memory position is out of range. The seat recline motor memory position is a feature that allows you to save your preferred seat position. When the B2158 error code is triggered, it means that the seat recline motor memory position is unable to adjust to your saved position.

Diagnosing B2158 Seat Recline Motor Memory Position Out of Range Issues

To diagnose B2158 seat recline motor memory position out of range issues, you’ll need to follow these steps:

Step 1: Check the Seat Recline Motor Memory Position

The first step is to check the seat recline motor memory position. To do this, you’ll need to adjust your seat to your preferred position and save it. Then, try to adjust your seat to a different position and save it. If the seat recline motor memory position is working correctly, you should be able to adjust your seat to both positions without any issues. If you’re unable to adjust your seat to your preferred position, it means that the seat recline motor memory position is out of range.

Step 2: Check the Seat Recline Motor Memory Position Sensor

The next step is to check the seat recline motor memory position sensor. This sensor is responsible for detecting the position of the seat recline motor memory position. To check the sensor, you’ll need to use a multimeter to test the voltage. If the voltage is within the specified range, it means that the sensor is working correctly. If the voltage is outside the specified range, it means that the sensor is faulty and needs to be replaced.

Step 3: Check the Seat Recline Motor Memory Position Motor

The final step is to check the seat recline motor memory position motor. This motor is responsible for adjusting the seat to the preferred position. To check the motor, you’ll need to use a multimeter to test the voltage. If the voltage is within the specified range, it means that the motor is working correctly. If the voltage is outside the specified range, it means that the motor is faulty and needs to be replaced.

Solving B2158 Seat Recline Motor Memory Position Out of Range Issues

To solve B2158 seat recline motor memory position out of range issues, you’ll need to follow these steps:

Step 1: Replace the Seat Recline Motor Memory Position Sensor

If the seat recline motor memory position sensor is faulty, you’ll need to replace it. You can purchase a new sensor from your local auto parts store or online. Once you have the new sensor, you’ll need to remove the old sensor and install the new one. Make sure to follow the manufacturer’s instructions carefully.

Step 2: Replace the Seat Recline Motor Memory Position Motor

If the seat recline motor memory position motor is faulty, you’ll need to replace it. You can purchase a new motor from your local auto parts store or online. Once you have the new motor, you’ll need to remove the old motor and install the new one. Make sure to follow the manufacturer’s instructions carefully.

Conclusion

B2158 seat recline motor memory position out of range issues can be frustrating, but they can be diagnosed and solved with the right tools and knowledge. By following the steps outlined in this article, you can diagnose and solve B2158 seat recline motor memory position out of range issues and get your seat back to your preferred position.

FAQs

1. Can I still use my seat if the B2158 error code is triggered?

Yes, you can still use your seat if the B2158 error code is triggered. However, you won’t be able to adjust your seat to your preferred position using the seat recline motor memory position feature.

2. Can I diagnose and solve B2158 seat recline motor memory position out of range issues myself?

Yes, you can diagnose and solve B2158 seat recline motor memory position out of range issues yourself if you have the right tools and knowledge. However, if you’re not comfortable working on your car, it’s best to take it to a professional mechanic.

3. How much does it cost to replace the seat recline motor memory position sensor or motor?

The cost of replacing the seat recline motor memory position sensor or motor varies depending on the make and model of your car and where you purchase the parts. It’s best to check with your local auto parts store or mechanic for an accurate estimate.