How to Fix B1349 Heated Backlite Relay Short to Battery

Introduction

If you’re experiencing the B1349 error code on your car, it means that there’s a problem with the heated backlite relay short to battery. This can be a frustrating issue to deal with, but fortunately, it’s something that you can fix on your own with a little bit of know-how. In this article, we’ll walk you through the steps you need to take to fix this problem and get your car back on the road.

Step 1: Diagnose the Problem

Before you can fix the B1349 error code, you need to diagnose the problem. This can be done by using an OBD-II scanner to read the error code. Once you have the error code, you can look it up in your car’s manual to determine what the problem is. In this case, the error code indicates that there’s a problem with the heated backlite relay short to battery.

Step 2: Locate the Heated Backlite Relay

The next step is to locate the heated backlite relay. This can usually be found in the fuse box under the hood of your car. Consult your car’s manual to determine the exact location of the fuse box and the heated backlite relay.

Step 3: Remove the Heated Backlite Relay

Once you’ve located the heated backlite relay, you need to remove it from the fuse box. This can usually be done by gently pulling on the relay until it comes loose. Be careful not to damage any of the surrounding components while you’re removing the relay.

Step 4: Inspect the Heated Backlite Relay

With the heated backlite relay removed, you need to inspect it for any signs of damage or wear. Look for any signs of corrosion, frayed wires, or other damage that could be causing the short to battery. If you find any damage, you’ll need to replace the relay.

Step 5: Replace the Heated Backlite Relay

If you’ve determined that the heated backlite relay is the problem, you’ll need to replace it. This can usually be done by simply inserting the new relay into the fuse box and securing it in place. Be sure to consult your car’s manual for any specific instructions on how to replace the relay.

Step 6: Clear the Error Code

Once you’ve replaced the heated backlite relay, you need to clear the error code. This can be done using an OBD-II scanner or by disconnecting the battery for a few minutes. Once the error code has been cleared, you can start your car and make sure that the problem has been fixed.

Conclusion

Fixing the B1349 error code on your car can be a simple process if you know what you’re doing. By following the steps outlined in this article, you can diagnose and fix the problem with the heated backlite relay short to battery. Remember to always consult your car’s manual for specific instructions and to take your time when working on your car.

FAQs

1. Can I fix the B1349 error code on my own?

Yes, you can fix the B1349 error code on your own if you have some basic knowledge of car repair and the right tools.

2. How long does it take to fix the B1349 error code?

The time it takes to fix the B1349 error code will depend on the severity of the problem and your level of experience with car repair. It could take anywhere from a few minutes to a few hours.

3. What should I do if I can’t fix the B1349 error code on my own?

If you’re unable to fix the B1349 error code on your own, you should take your car to a professional mechanic for further diagnosis and repair.