How to Fix B1381 Oil Change Reset Button Circuit Open

Introduction

If you own a car, you know how important it is to keep up with regular maintenance, including oil changes. However, sometimes the oil change reset button circuit can malfunction, causing the B1381 error code to appear on your dashboard. This can be frustrating, but don’t worry – in this article, we’ll show you how to fix the B1381 oil change reset button circuit open error.

What is the B1381 Error Code?

The B1381 error code is a diagnostic trouble code (DTC) that indicates a malfunction in the oil change reset button circuit. This circuit is responsible for resetting the oil change indicator light on your dashboard after an oil change has been performed. When the circuit is open, the oil change indicator light will not reset, and the B1381 error code will appear.

Step-by-Step Guide to Fixing the B1381 Error Code

Step 1: Check the Oil Change Reset Button

The first step in fixing the B1381 error code is to check the oil change reset button. This button is usually located on the dashboard or on the steering wheel. Check to see if the button is stuck or not functioning properly. If the button is stuck, try to unstick it by gently pressing it a few times. If the button is not functioning properly, it may need to be replaced.

Step 2: Check the Wiring

If the oil change reset button is functioning properly, the next step is to check the wiring. Start by checking the wiring harness that connects the oil change reset button to the rest of the circuit. Look for any signs of damage, such as frayed wires or loose connections. If you find any damage, repair or replace the wiring as necessary.

Step 3: Check the Oil Change Indicator Light

If the wiring is not the issue, the next step is to check the oil change indicator light. This light is usually located on the dashboard and should turn on briefly when you start your car. If the light does not turn on, it may be burnt out or not receiving power. Check the wiring and connections to the oil change indicator light and replace the light if necessary.

Step 4: Check the Oil Change Sensor

If the oil change indicator light is functioning properly, the next step is to check the oil change sensor. This sensor is responsible for detecting when an oil change has been performed and resetting the oil change indicator light. Check the sensor for any signs of damage or wear. If the sensor is damaged, it will need to be replaced.

Step 5: Reset the Oil Change Indicator Light

Once you have fixed the issue causing the B1381 error code, you will need to reset the oil change indicator light. This can usually be done by pressing and holding the oil change reset button for a few seconds. Refer to your car’s owner manual for specific instructions on how to reset the oil change indicator light.

Conclusion

Fixing the B1381 oil change reset button circuit open error may seem daunting, but with the right tools and knowledge, it can be done. By following the steps outlined in this article, you can diagnose and fix the issue causing the error code and get back to driving with peace of mind.

FAQs

1. Can I still drive my car with the B1381 error code?

Yes, you can still drive your car with the B1381 error code. However, it is important to address the issue as soon as possible to ensure that your car is functioning properly.

2. How often should I change my oil?

The frequency of oil changes depends on several factors, including the make and model of your car, your driving habits, and the type of oil you use. Refer to your car’s owner manual for specific recommendations on when to change your oil.

3. Can I fix the B1381 error code myself?

Yes, you can fix the B1381 error code yourself if you have the right tools and knowledge. However, if you are not comfortable working on your car, it is best to take it to a professional mechanic.