How to Fix B1364 Ignition Start Circuit Open

Introduction

If you’re experiencing issues with your car’s ignition system, specifically the B1364 code, you’re not alone. This code indicates that there is an open circuit in the ignition start circuit, which can prevent your car from starting. Fortunately, this issue can be fixed with a few simple steps. In this article, we’ll walk you through the process of fixing the B1364 code and getting your car back on the road.

Step 1: Check the Battery

The first step in fixing the B1364 code is to check your car’s battery. A weak or dead battery can cause a variety of issues with your car’s electrical system, including problems with the ignition start circuit. Use a multimeter to check the voltage of your battery. If the voltage is low, you may need to replace the battery.

Step 2: Check the Ignition Switch

If your battery is in good condition, the next step is to check the ignition switch. The ignition switch is responsible for sending power to the starter motor when you turn the key. Use a multimeter to check the voltage at the ignition switch. If there is no voltage, the switch may be faulty and need to be replaced.

Step 3: Check the Starter Motor

If the ignition switch is functioning properly, the next step is to check the starter motor. The starter motor is responsible for turning the engine over when you turn the key. Use a multimeter to check the voltage at the starter motor. If there is no voltage, the starter motor may be faulty and need to be replaced.

Step 4: Check the Wiring

If the battery, ignition switch, and starter motor are all functioning properly, the issue may be with the wiring. Check the wiring between the ignition switch and the starter motor for any breaks or damage. If you find any issues, repair or replace the wiring as necessary.

Step 5: Clear the Code

Once you’ve fixed the issue with the ignition start circuit, you’ll need to clear the B1364 code from your car’s computer. Use an OBD-II scanner to clear the code. If the code reappears, there may still be an issue with the ignition start circuit that needs to be addressed.

Conclusion

Fixing the B1364 code may seem daunting, but with a little bit of knowledge and some basic tools, you can get your car back on the road in no time. Remember to check the battery, ignition switch, starter motor, and wiring, and clear the code once the issue has been resolved.

FAQs

1. Can I fix the B1364 code myself?

Yes, you can fix the B1364 code yourself with some basic tools and knowledge of your car’s electrical system.

2. How long does it take to fix the B1364 code?

The time it takes to fix the B1364 code will depend on the specific issue causing the code. In most cases, it can be fixed in a few hours.

3. What if the B1364 code reappears after I’ve cleared it?

If the B1364 code reappears after you’ve cleared it, there may still be an issue with the ignition start circuit that needs to be addressed. Check the battery, ignition switch, starter motor, and wiring again to ensure everything is functioning properly.