SYSTEM CONTROL
Early stage injection control shortens the time it takes the engine to restart after the stop and start system stops the engine, thus allowing smooth initial acceleration.
The ECM memorizes the crankshaft angle detected by the crank position sensor when the engine is stopped by the stop and start system.
The ECM judges the injection required and decides which cylinder to ignite when the driver does restart operation. The ECM then uses this information as it starts the engine.