The discussion revolves around a Peugeot 307SW 1.6 experiencing a failure to start, with symptoms including activation of Economy Mode, non-functioning AC and radio, and wet spark plugs indicating fuel injection without spark. The BSI (Built-in Systems Interface) shows errors related to cabin lighting, while no errors are present in the driver module. Participants suggest checking the voltage at the BSI and ECU, as low voltage (11V) could lead to Economy Mode activation and prevent proper operation. They recommend inspecting fuses, coil power, and keying signals, as well as considering potential issues with the ECU or wiring. The conversation highlights the importance of using appropriate diagnostic tools like Peugeot Planet for thorough analysis. The user ultimately seeks the root cause of the lack of spark, ruling out BSI damage due to fuel injection activity. Summary generated by the language model.
