Circuit Description

PCM has a DTC associated with start/stall to assist in diagnosis of intermittent conditions. This DTC will set if engine is in the run mode and Crankshaft Position (CKP) sensor signal is lost when ignition has not been cycled. This DTC will not turn on the MIL. DTC can be set through driver error, such as, vehicle equipped with manual transmission and clutch is released too quickly, stalling engine, or when engine is run mode, ignition voltage is present but CKP sensor pulses to the PCM are missing.