If you own a Harley-Davidson motorcycle, you may have encountered the B1336 code. This code indicates that the faceplate preset button 8 is stuck. This can be frustrating, as it can prevent you from using certain features of your bike’s sound system. However, with a little troubleshooting, you can often fix the problem yourself.
One way to troubleshoot the B1336 code is to try resetting the faceplate preset button. To do this, turn off your motorcycle and wait a few seconds before turning it back on. Then, press and hold the faceplate preset button 8 for several seconds. If the button is stuck, this may help to unstick it. If this doesn’t work, you may need to take your bike to a Harley-Davidson dealership or a qualified mechanic for further diagnosis and repair.
It’s important to note that the B1336 code is just one of many diagnostic trouble codes that your Harley-Davidson motorcycle may encounter. If you’re experiencing other issues with your bike’s sound system or other components, you may need to consult your owner’s manual or seek professional help. By staying informed and taking care of your motorcycle, you can keep it running smoothly for years to come.
Understanding Harley Code B1336
If you have a Harley-Davidson motorcycle and you’re seeing the B1336 code, it means that the faceplate preset button 8 is stuck. This can be frustrating, but it’s important to understand what’s causing the issue so that you can fix it.
Diagnosing B1336
To diagnose the B1336 code, you’ll need to use a diagnostic tool. However, if you don’t have one, you can still read the DTC codes on a Harley-Davidson by using the trip reset button. Simply press and hold the trip reset button, then turn the ignition switch to the on position. Release the trip reset button and the odometer will display the DTC codes.
Once you have the code, you can look it up in the Harley-Davidson trouble code chart or consult the service manual provided by the manufacturer. These resources contain a comprehensive list of trouble codes along with their meanings.
Common Causes for B1336
There are a few common causes for the B1336 code. One of the most common causes is a faulty faceplate preset button. This can be caused by wear and tear or damage to the button itself. Another possible cause is a damaged wiring harness or connector. If the wiring harness or connector is damaged, it can cause a short circuit and trigger the B1336 code.
To fix the issue, you may need to replace the faceplate preset button or repair the wiring harness or connector. If you’re not comfortable doing this yourself, it’s best to take your motorcycle to a qualified mechanic. They can diagnose the issue and make the necessary repairs.
In conclusion, the B1336 code on your Harley-Davidson motorcycle can be frustrating, but it’s important to understand what’s causing the issue so that you can fix it. By using a diagnostic tool or the trip reset button, you can diagnose the issue and consult the Harley-Davidson trouble code chart or service manual to find the meaning of the code. Once you know the cause of the issue, you can make the necessary repairs to get your motorcycle back on the road.
Electrical System Fundamentals
When it comes to understanding and diagnosing the B1336 code on your Harley-Davidson, it’s essential to have a basic understanding of the electrical system. In this section, we will cover the battery and charging system, as well as an overview of the ignition system.
Battery and Charging System
The battery and charging system in your Harley-Davidson are critical components of the electrical system. The battery is responsible for providing the initial power to start the motorcycle, and the charging system is responsible for keeping the battery charged while the motorcycle is running.
The charging system consists of three main components: the stator, the regulator, and the battery. The stator is responsible for generating the electrical current that charges the battery, and the regulator ensures that the charging voltage is within the correct range. If the charging voltage is too high or too low, it can cause damage to the battery and other electrical components.
Ignition System Overview
The ignition system in your Harley-Davidson is responsible for generating the spark that ignites the fuel-air mixture in the combustion chamber. The ignition system consists of several components, including the ignition coil, spark plug wires, and spark plugs.
The ignition coil is responsible for generating the high voltage needed to create the spark, and the spark plug wires deliver that voltage to the spark plugs. The spark plugs then ignite the fuel-air mixture in the combustion chamber, which powers the engine.
When diagnosing the B1336 code on your Harley-Davidson, it’s essential to understand the basics of the electrical system. By having a basic understanding of the battery and charging system, as well as the ignition system, you can better diagnose and repair any electrical issues that may be causing the code to appear.
Harley Control Modules
When it comes to the electronic systems of your Harley, there are a few control modules to keep in mind. These modules are responsible for managing various aspects of your bike’s operation, from the engine to the sound system. Understanding how these modules work can help you diagnose and fix issues that may arise.
Body Control Module (BCM)
The Body Control Module (BCM) is responsible for managing various electrical systems throughout your Harley. This includes the lights, horn, and turn signals, as well as the security system and keyless ignition. The BCM is also responsible for storing and reporting diagnostic trouble codes (DTCs) that can help you diagnose issues with your bike.
If you’re experiencing issues with your lights, horn, or turn signals, the BCM may be the culprit. Checking the fuses and connections to the BCM can help you identify and fix any issues. If you’re experiencing issues with your security system or keyless ignition, it’s best to take your bike to a qualified Harley technician.
Radio and Sound System
If your Harley is equipped with a sound system, it’s likely controlled by the Radio module. This module is responsible for managing the radio, speakers, and other audio components of your bike. It may also be responsible for managing the intercom system if your bike is equipped with one.
If you’re experiencing issues with your sound system, the Radio module may be the cause. Checking the connections to the module and ensuring that the fuses are intact can help you identify and fix any issues. If you’re experiencing issues with your intercom system, it’s best to take your bike to a qualified Harley technician.
Understanding the various control modules of your Harley can help you diagnose and fix issues that may arise. By checking the fuses and connections to these modules, you can identify and fix any issues that may be affecting your bike’s operation. If you’re unsure about how to diagnose or fix an issue, it’s best to take your bike to a qualified Harley technician.
CAN Bus and Network Issues
If you are experiencing Harley Davidson code B1336, it could be due to issues with the CAN bus or network. Understanding these components is crucial to troubleshooting and fixing the problem.
Understanding CAN Bus
CAN (Controller Area Network) bus is a communication protocol used in modern vehicles to allow different components to communicate with each other. In Harley Davidson motorcycles, the CAN bus is used to transmit data between the different modules and sensors.
The CAN bus uses a single wire to transmit data, which means that if there is a fault in the wire, it can affect the communication between the modules. In addition, if one of the modules is not functioning properly, it can cause issues with the entire system.
Troubleshooting Network Faults
If you are experiencing Harley Davidson code B1336, it is important to check for faults in the network. This can be done by checking the wiring and connections for any signs of damage or corrosion.
In addition, you can use a diagnostic tool to read the fault codes and determine which module is causing the issue. If the fault is with a specific module, it may need to be replaced or repaired.
It is also important to ensure that all modules are properly grounded and that there are no issues with the battery or charging system. A weak battery or alternator can cause issues with the entire system, including the CAN bus.
Overall, understanding the CAN bus and network components is crucial to troubleshooting and fixing Harley Davidson code B1336. By checking for faults in the wiring and connections and using a diagnostic tool, you can determine the root cause of the issue and take the necessary steps to fix it.
Switches and Controls
When it comes to troubleshooting Harley-Davidson motorcycles, one of the most common issues is the B1336 code, which indicates a problem with the right rear door ajar circuit. In this section, we’ll take a closer look at the switches and controls that can cause this code to appear.
Handlebar Switch Assembly
The handlebar switch assembly is an essential part of the Harley-Davidson motorcycle, allowing the rider to control various functions such as the lights, horn, and turn signals. If the switch assembly is faulty, it can cause the B1336 code to appear.
To check the handlebar switch assembly, start by turning the ignition switch to the ON position and pressing and holding the trip odometer reset switch located on the left handlebar control. Release the switch when “DIAG” appears on the odometer display. Use the switch to navigate through the diagnostic codes until you reach the B1336 code.
Faceplate and Control Buttons
Another potential cause of the B1336 code is a problem with the faceplate and control buttons. The faceplate is the part of the motorcycle that houses the radio and other controls. If the faceplate or control buttons are damaged or malfunctioning, it can cause the B1336 code to appear.
To check the faceplate and control buttons, start by turning the ignition switch to the ON position. Use the trip reset button to navigate through the diagnostic codes until you reach the B1336 code. Once you’ve located the code, check the faceplate and control buttons for any signs of damage or wear.
In conclusion, the B1336 code can be caused by a variety of factors, including problems with the handlebar switch assembly, faceplate, and control buttons. By checking these components, you can quickly identify and resolve the issue, ensuring that your Harley-Davidson motorcycle is running smoothly and safely.
Audio System Diagnostics
If you are experiencing issues with your Harley-Davidson’s audio system, it can be frustrating. One of the error codes that you might encounter is B1336, which indicates that the faceplate preset button 8 is stuck. In this section, we will go over some audio system diagnostics that you can perform to troubleshoot this issue.
Amplifier and Speaker Issues
If you are experiencing issues with your audio system, the first thing you should check is the amplifier and speakers. Make sure that the amplifier is turned on and that the speakers are properly connected. If the speakers are not working, you can try swapping them out with a known working set to see if that resolves the issue.
Radio and EQ Settings
Another area to check is the radio and EQ settings. Make sure that the radio is turned on and that the volume is turned up. If you are still not hearing any sound, check the EQ settings to make sure that they are not set to zero or muted. You can also try resetting the EQ to the factory default settings to see if that resolves the issue.
If you are still experiencing issues with your audio system after performing these diagnostics, you may need to take your Harley-Davidson to a professional for further troubleshooting. Remember to always follow the manufacturer’s instructions when working on your bike’s audio system to avoid causing damage or voiding your warranty.
Overall, it’s important to keep your audio system in good working order to ensure that you can enjoy your ride to the fullest. By performing regular maintenance and troubleshooting, you can keep your audio system running smoothly and avoid any issues that might arise.
Error Codes Related to B1336
If you’re experiencing trouble with the B1336 error code on your Harley-Davidson motorcycle, it’s important to know that this code is related to the door ajar right rear circuit open. However, there are a few other error codes that are worth exploring, as they may be related to the B1336 code.
B1338 and B1342 Explained
Two error codes that are often related to B1336 are B1338 and B1342. B1338 is an error code that relates to the left rear speaker shorting together, while B1342 relates to the right rear speaker shorting together. These error codes can be caused by a variety of issues, including wiring problems, speaker issues, and more.
If you’re experiencing these error codes, it’s important to have your motorcycle checked by a professional mechanic. They will be able to diagnose the issue and provide you with a solution.
B1350 and Other Audio Faults
Another error code that may be related to B1336 is B1350. This error code relates to audio faults, which can be caused by a variety of issues, including wiring problems, speaker issues, and more.
If you’re experiencing audio faults on your Harley-Davidson motorcycle, it’s important to have your motorcycle checked by a professional mechanic. They will be able to diagnose the issue and provide you with a solution.
Overall, if you’re experiencing any of these error codes, it’s important to have your motorcycle checked by a professional mechanic. They will be able to diagnose the issue and provide you with a solution that will get you back on the road in no time.
Maintenance and Prevention
Regular Checks and Services
Regular checks and services are crucial in ensuring that your Harley-Davidson motorcycle is running smoothly and efficiently. Make sure to follow the manufacturer’s recommended maintenance schedule to keep your bike in top shape. Regular checks should include the battery, oil, brakes, tires, and other critical components.
It is also important to perform routine inspections of your bike’s electrical system. Faulty electrical components can cause error codes like B1336. Make sure that all electrical connections are secure and clean. Inspect wires for signs of wear and tear, and replace any damaged wires immediately.
Upgrading Faulty Components
If you encounter a fault code like B1336, it is essential to diagnose and repair the issue promptly. Ignoring the problem can lead to more significant issues down the road. In some cases, upgrading faulty components may be necessary to prevent recurring issues.
For instance, if your bike’s door ajar right rear circuit is open, the issue may be caused by a faulty door sensor. Replacing the sensor may be necessary to prevent the issue from recurring. Similarly, if you encounter other error codes, upgrading faulty components may be necessary to prevent future problems.
Regular maintenance and prompt repairs are key to preventing fault codes like B1336. By following the manufacturer’s recommended maintenance schedule and performing routine inspections, you can keep your Harley-Davidson motorcycle running smoothly for years to come.