How to Fix B1247 Panel Dim Switch Circuit Open

Introduction

If you’re experiencing issues with your car’s panel dim switch circuit, you may be wondering how to fix it. The B1247 code indicates that there is an open circuit in the panel dim switch, which can cause a variety of problems. Fortunately, with a little bit of knowledge and some basic tools, you can fix this issue yourself.

Step-by-Step Guide

Step 1: Check the Fuse

The first thing you should do when you encounter the B1247 code is to check the fuse. The panel dim switch circuit is typically protected by a fuse, so if the fuse is blown, it can cause the circuit to open. Locate the fuse box in your car and check the panel dim switch fuse. If it’s blown, replace it with a new one and see if the code clears.

Step 2: Inspect the Wiring

If the fuse is not the issue, the next step is to inspect the wiring. Look for any signs of damage or wear, such as frayed wires or loose connections. If you find any issues, repair or replace the wiring as needed.

Step 3: Check the Panel Dim Switch

If the wiring is not the issue, the problem may be with the panel dim switch itself. Use a multimeter to test the switch and see if it’s functioning properly. If it’s not, replace the switch with a new one.

Step 4: Clear the Code

Once you’ve fixed the issue, you’ll need to clear the B1247 code from your car’s computer. You can do this using an OBD-II scanner or by disconnecting the battery for a few minutes. Once the code is cleared, start your car and see if the issue has been resolved.

Useful Tips

– Always wear safety goggles and gloves when working on your car’s electrical system.
– Make sure to disconnect the battery before working on any electrical components.
– Use a wiring diagram to help you locate the panel dim switch circuit and identify any potential issues.

Conclusion

Fixing the B1247 panel dim switch circuit open code may seem daunting, but with a little bit of knowledge and some basic tools, you can do it yourself. By following the steps outlined above and taking the necessary precautions, you can get your car back on the road in no time.

FAQs

1. Can I drive my car with the B1247 code?

It’s not recommended to drive your car with the B1247 code, as it can cause a variety of issues with your car’s electrical system. It’s best to fix the issue as soon as possible.

2. How much does it cost to fix the B1247 code?

The cost of fixing the B1247 code will depend on the extent of the issue and whether you choose to do the repairs yourself or take your car to a mechanic. In general, it can cost anywhere from $50 to $500.

3. How long does it take to fix the B1247 code?

The time it takes to fix the B1247 code will depend on the extent of the issue and your level of experience with car repairs. In general, it can take anywhere from a few hours to a full day.