Cummins ISB that won't start How can I read diagnostic troubleshooting codes?

To read diagnostic troubleshooting codes on a Cummins ISB engine, you'll need an appropriate diagnostic tool, such as the Cummins Insite software or a compatible OBD-II scanner. Connect the tool to the engine's diagnostic port, typically located near the engine control module. Once connected, follow the software instructions to retrieve and interpret the fault codes, which can help identify the starting issue. Make sure to review the engine's service manual for specific troubleshooting guidance based on the retrieved codes.