Auto Stop/Start Strategy

Engine restart without Belt Integrated Starter Generator (BISG) or starter motor intervention: 

The Powertrain Control Module (PCM) detects engine restart parameters resulting from a driver action or system request. The PCM activates the fuel injection and ignition systems to allow the engine to continue to operate. This is available at a variable engine speed threshold which depends on engine type.

Engine restart with BISG or starter motor intervention: 

If the PCM cannot restart the engine without intervention, the restarting of the engine is controlled via the BISG or the starter motor. If an engine restart is initiated, the PCM activates the BISG via the High Speed (HS) Controller Area Network (CAN) power mode zero bus at the earliest opportunity to rotate the engine. Then on the first available compression the PCM operates the fuel injection and ignition systems to restart the engine in less than 0.36 second.