If you own a Harley-Davidson motorcycle, you may have encountered trouble code P2304. This code is related to the ignition system and indicates a problem with the primary control circuit of ignition coil ‘B’. The Powertrain Control Module (PCM) controls the current flow through the primary ignition coil. The PCM detects a short to voltage…
If you own a Harley Davidson motorcycle and have been experiencing issues with the engine coolant pump control circuit, then you may have encountered the P2602 error code. This code is related to low voltage in the coolant pump circuit and can be a frustrating issue for riders to deal with. However, with the right…
If you own a Harley-Davidson motorcycle, you may have encountered the diagnostic trouble code P2603. This code indicates an issue with the coolant pump control circuit, specifically that the signal is high. This can be caused by a variety of factors and requires further diagnosis to determine the specific cause. When the P2603 code is…
If you own a Harley-Davidson motorcycle, you may have encountered the U0001 code. This code indicates a problem with the High-Speed CAN Communication Bus. The CAN Bus is a system that allows different modules in your motorcycle to communicate with each other. When this system fails, it can cause a range of issues, from minor…
If you own a Harley-Davidson motorcycle, you may have encountered an error code U0002. This code indicates a problem with the High Speed CAN Communication Bus Performance. The Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. When a supervised periodic message is not received, the…
If you own a Harley-Davidson motorcycle, you may have encountered the U0003 code at some point. This code indicates a problem with the network management monitoring system, which is responsible for ensuring that all of the electronic components in your bike are communicating properly. When this system fails, it can cause a variety of issues,…
If you own a Harley-Davidson motorcycle, you may encounter trouble codes on your dashboard from time to time. One of the codes that you may come across is U0011, which indicates a communication bus performance issue. This code can be frustrating and confusing, but with the right knowledge and tools, it can be resolved in…
If you own a Harley-Davidson motorcycle, you may have encountered a U0100 code. This code indicates a loss of communication with the Engine Control Module (ECM). It can be a frustrating problem to deal with, as it can cause your bike to stall or not start at all. There are several possible causes of a…
If you own a Harley-Davidson motorcycle, you may have encountered the U0121 code. This code indicates a communication problem with the Anti-Lock Brake System (ABS) Control Module. The ABS Control Module sends periodic messages to the Controller Area Network (CAN) bus. If the CAN bus does not receive these messages, the U0121 code is set.…
If you own a Harley-Davidson motorcycle, you may have encountered the U0140 code at some point. This code stands for “Lost Communication with Body Control Module (BCM)” and can cause a variety of issues with your bike. It usually means that the BCM is not properly transmitting or receiving signals from various switches and sensors…