If you own a Harley-Davidson motorcycle, you may have encountered a B1310 code. This code indicates that the rear mode button is stuck, which can cause issues with your radio and other audio controls. When this code appears on your dashboard, it’s important to take action to resolve the issue and prevent further damage to your bike.
Fortunately, there are several steps you can take to address a B1310 code. First, you can try resetting your audio controls by holding down the appropriate button for several seconds. If this doesn’t work, you may need to take your bike to a professional mechanic or dealership to have the issue diagnosed and repaired. It’s important to address this issue promptly to prevent further damage and ensure that your Harley-Davidson is functioning properly.
In this article, we’ll explore the B1310 code in more detail, including its causes and potential solutions. We’ll also provide tips for preventing this issue from occurring in the future, so you can enjoy your Harley-Davidson motorcycle to the fullest. Whether you’re a seasoned rider or a new owner, understanding this code and how to address it is an essential part of maintaining your bike’s performance and longevity.
Understanding Diagnostic Trouble Codes (DTCs)
When it comes to Harley-Davidson motorcycles, Diagnostic Trouble Codes (DTCs) are alphanumeric codes that are generated by the onboard computer system. These codes are essential in identifying and diagnosing issues with your motorcycle’s various systems. The B1310 code is one such DTC that is specific to certain vehicle models, and relates to the Body Control Module (BCM).
The Role of the Body Control Module (BCM)
The Body Control Module (BCM) in your Harley-Davidson motorcycle is responsible for controlling various electrical systems. These systems include the power door locks, windows, and mirrors, as well as the interior and exterior lighting. The BCM communicates with other modules in the motorcycle’s electrical system, such as the engine control module (ECM) and the transmission control module (TCM).
Interpreting the B1310 Code
The B1310 code is a diagnostic trouble code that is associated with an issue in the power door lock system. This code is commonly found in vehicles produced by various manufacturers, including Harley-Davidson. When this code is generated, it indicates that there is a short to ground or an open circuit in the Run/Start control circuit.
To diagnose the B1310 code, a technician will typically require 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.
In conclusion, understanding DTCs is essential in identifying and diagnosing issues with your Harley-Davidson motorcycle. The B1310 code is specific to certain vehicle models, and relates to the Body Control Module (BCM). When this code is generated, it indicates that there is a short to ground or an open circuit in the Run/Start control circuit.
Electrical Components Related to B1310
If you are experiencing the B1310 code on your Harley, it could be related to several electrical components. Here are some of the most common ones:
Ignition Switch Issues
The ignition switch is responsible for sending a voltage signal to the Body Control Module (BCM) when the switch is turned to the RUN position. If there is an issue with the ignition switch, it could cause the BCM to not receive the signal, which can trigger the B1310 code. Check the ignition switch and wiring for any signs of damage or wear.
Fuel Level Sender Malfunctions
The fuel level sender is responsible for sending a signal to the BCM to indicate the fuel level in the tank. If the sender malfunctions, it can cause the BCM to trigger the B1310 code. Check the fuel level sender and wiring for any signs of damage or wear.
Battery and Power Supply
The battery and power supply are essential components that provide power to the various electrical systems in your Harley. If there is an issue with the battery or power supply, it can cause the BCM to not receive the necessary voltage signal, which can trigger the B1310 code. Check the battery and power supply connections for any signs of damage or wear.
Overall, the B1310 code can be caused by several electrical components in your Harley. By checking the ignition switch, fuel level sender, and battery and power supply, you can diagnose and fix the issue.
Troubleshooting Common Harley Electrical Issues
If you are experiencing electrical issues with your Harley, don’t worry, you are not alone. Electrical problems can be frustrating, but with a little knowledge, you can troubleshoot and fix them. Here are some common electrical issues and how to troubleshoot them:
Short Circuits and Open Circuits
Short circuits occur when an electrical connection between two wires or components is made that should not be there. This can cause a fuse to blow or damage the component. Open circuits occur when there is a break in the electrical connection. This can cause a component to not work at all.
To troubleshoot short circuits and open circuits, you will need a multimeter. Start by checking the fuses and wiring connections. If everything looks good, check for continuity between the wires and components. If there is continuity where there should not be, you have a short circuit. If there is no continuity where there should be, you have an open circuit.
Voltage Irregularities
Voltage irregularities can cause a variety of issues with your Harley, including problems with the ignition, fuel injection, and charging system. If you are experiencing issues with your Harley starting or running smoothly, it could be due to voltage irregularities.
To troubleshoot voltage irregularities, you will need a multimeter. Start by checking the battery voltage with the ignition off. It should be around 12.6 volts. With the ignition on, the voltage should be around 14 volts. If the voltage is not within these ranges, you may have a problem with the charging system.
Switch and Button Faults
Switch and button faults can cause issues with your Harley’s electrical system. If you are experiencing issues with your Harley’s lights, horn, or other electrical components, it could be due to a faulty switch or button.
To troubleshoot switch and button faults, start by checking the wiring connections. If everything looks good, test the switch or button with a multimeter. If the switch or button is faulty, it will need to be replaced.
By following these troubleshooting steps, you can diagnose and fix common electrical issues with your Harley. Remember to always use caution when working with electrical components and consult a professional if you are unsure about any aspect of the troubleshooting process.
Step-by-Step Diagnostic Process
If you’re experiencing a B1310 fault code on your Harley-Davidson, don’t worry, we’ve got you covered. Here’s a step-by-step diagnostic process to help you identify and resolve the issue.
Using Diagnostic Equipment
The first step in diagnosing a B1310 code is to use diagnostic equipment to read and clear the code. You can use a Harley-Davidson Digital Technician II (DTII) or a similar diagnostic tool to do this. Here’s how:
- Connect the diagnostic tool to your Harley-Davidson motorcycle.
- Turn the ignition switch on.
- Follow the prompts on the diagnostic tool to read the fault code.
- If the fault code is B1310, proceed to the next step.
- Follow the prompts on the diagnostic tool to clear the fault code.
Manual Inspection Techniques
If you don’t have access to diagnostic equipment, you can use manual inspection techniques to diagnose the issue. Here are some steps to follow:
- Inspect the Electrical Connection Terminal (ECT) for any signs of damage or corrosion.
- Inspect the Engine Temperature (ET) sensor for any signs of damage or corrosion.
- Inspect the Fuel Injection (FI) system for any signs of damage or corrosion.
- Inspect the Ignition Switch System (ISS) for any signs of damage or corrosion.
- Inspect the Vehicle Electrical (VE) system for any signs of damage or corrosion.
If you find any damage or corrosion, it’s important to replace the damaged parts to resolve the issue. If you don’t find any damage or corrosion, you may need to take your motorcycle to a Harley-Davidson service center for further diagnosis.
Remember, diagnosing and resolving a B1310 code can be tricky, so it’s important to take your time and follow the steps carefully. With the right tools and techniques, you’ll be able to get your Harley-Davidson back on the road in no time.
Repair and Replacement Guidance
When to Consult a Professional Mechanic
If you are not confident in your ability to troubleshoot and repair your Harley, it is always best to consult a professional mechanic. They have the knowledge and experience to properly diagnose and fix any issues with your motorcycle.
If you have the B1310 code, it could be related to a stuck rear mode button on your rear audio control. A professional mechanic can use their diagnostic tools to pinpoint the exact issue and provide you with a detailed explanation of what needs to be done to fix it.
DIY Repair Tips
If you are comfortable working on your Harley and want to save some money, there are some DIY repair tips you can try before consulting a professional mechanic.
First, check the wiring and connections for your Run/Stop switch, Brake Switch, and ACC Output. Make sure all the connections are secure and the wiring is not damaged. If you find any issues, you can try repairing or replacing the affected components.
If you are still having issues with the B1310 code, you may need to replace the rear audio control module. This can be a more complex repair, but with the right tools and knowledge, it is possible to do it yourself.
Remember to always follow the manufacturer’s instructions and use the appropriate tools and safety gear when working on your motorcycle. If you are unsure about any aspect of the repair process, it is always best to consult a professional mechanic.
Understanding Harley Control Modules
Harley Davidson motorcycles are equipped with various control modules that help regulate the functioning of different systems. These control modules are responsible for monitoring and controlling different components of the motorcycle. Understanding the different control modules and their functions can help you diagnose and fix any issues that may arise.
Left Hand Control Module (LHCM) Errors
The LHCM is responsible for controlling the left-hand switches on the handlebar, including the turn signals and horn. If you experience any issues with these switches, it could indicate an LHCM internal error. This error can be diagnosed using the onboard diagnostic system and resolved by replacing the LHCM.
Right Hand Control Module (RHCM) Errors
The RHCM is responsible for controlling the right-hand switches on the handlebar, including the starter button and throttle. If you experience any issues with these switches, it could indicate an RHCM internal error. This error can be diagnosed using the onboard diagnostic system and resolved by replacing the RHCM.
Radio and Faceplate Issues
The radio and faceplate are controlled by the body control module (BCM) and can experience various issues. One common issue is the faceplate preset button not working, which can be resolved by resetting the radio. Other issues could indicate BCM problems, such as low battery voltage or blown fuses. Checking the battery voltage and fuses and ensuring clean and tight connections to the BCM can help resolve these issues.
In conclusion, understanding the different control modules and their functions can help you diagnose and fix any issues that may arise with your Harley Davidson motorcycle. If you experience any issues with the LHCM, RHCM, or radio and faceplate, using the onboard diagnostic system can help diagnose the issue and resolve it by replacing the faulty module or resetting the radio.
Advanced Harley Systems
If you are interested in advanced Harley systems, you may want to know more about the CAN bus and Electronic Throttle Control, Vehicle Security System (VSS), and Body Control. These systems are designed to enhance your riding experience by providing you with more control and security.
CAN Bus and Electronic Throttle Control
The CAN bus is a communication system used in modern Harleys to allow various systems to communicate with each other. This system allows for faster and more efficient communication between the LHCM, RHCM, ECU, and other systems. The Electronic Throttle Control (ETC) is another advanced system that uses the CAN bus to provide precise throttle control. This system eliminates the need for a physical throttle cable by using an electronic signal to control the throttle.
Vehicle Security System (VSS) and Body Control
The Vehicle Security System (VSS) is an advanced security system that is designed to protect your Harley from theft. This system uses a key fob that communicates with the Body Control module (BCM) to disarm the bike’s security system. The BCM is responsible for controlling various systems such as the lights, horn, and turn signals. It also receives information from the RHCM and LHCM to control the bike’s functions.
Overall, these advanced Harley systems are designed to provide you with a safer, more efficient, and more enjoyable riding experience. Understanding how these systems work can help you get the most out of your Harley.
Maintaining Your Harley for Optimal Performance
If you want your Harley to perform at its best, you need to make sure it is properly maintained. Regular maintenance can help prevent issues and keep your bike running smoothly. Here are some tips to help you maintain your Harley and keep it performing at its best.
Battery
The battery is an essential component of your Harley and needs to be maintained properly. You should regularly inspect the battery terminals for corrosion and ensure they are clean and free of any build-up. Additionally, keep the battery charged and consider using a battery tender to maintain optimal performance. If you notice any issues with your battery, such as slow cranking or dim lights, it may be time to replace it.
Fuel Level Sender
The fuel level sender is responsible for monitoring the fuel level in your Harley’s gas tank. If it is not working properly, you may experience issues with your fuel gauge or even run out of gas unexpectedly. To maintain your fuel level sender, make sure to keep your gas tank clean and free of debris. Additionally, if you notice any issues with your fuel gauge, it may be time to have your fuel level sender inspected or replaced.
Run/Stop Switch
The run/stop switch is responsible for turning your Harley’s engine on and off. If it is not working properly, you may experience issues starting your bike or even have it stall while riding. To maintain your run/stop switch, make sure it is clean and free of any debris. Additionally, if you notice any issues with your bike starting or stalling, it may be time to have your run/stop switch inspected or replaced.
Brake Switch
The brake switch is responsible for activating your Harley’s brake lights when you apply the brakes. If it is not working properly, you may not be able to signal to other drivers that you are slowing down or stopping. To maintain your brake switch, make sure it is clean and free of any debris. Additionally, if you notice any issues with your brake lights, it may be time to have your brake switch inspected or replaced.
Harley Code B1310
Harley code B1310 indicates an issue with the fuel level sender. If you are experiencing this issue, you may notice that your fuel gauge is not working properly. To resolve this issue, you may need to have your fuel level sender inspected or replaced. Additionally, make sure to keep your gas tank clean and free of debris to prevent future issues with your fuel level sender.
By following these tips, you can help maintain your Harley and keep it performing at its best. Regular maintenance can help prevent issues and keep your bike running smoothly.