What is ignition output signal failure in Honda Fit?

Ignition output signal failure in a Honda Fit typically refers to a malfunction where the engine control unit (ECU) is unable to send the necessary signal to the ignition coil to initiate the spark for combustion. This can lead to engine misfires, stalling, or failure to start. Common causes include faulty ignition coils, wiring issues, or problems with the ECU itself. Diagnosing this issue often involves checking the ignition system components and associated wiring for faults.