The follwoing conditional are all required for the engine to stop:
Clutch pedal released
Shift lever in neutral
The engine coolant temperature is not too low (Over 45 degree/60 degrees*)
External temperature more than than 3c*
The Catalyst Converter temperature not too low (over 200 degree).
Not inhibitor condition for operating strategy or engine fault
- TPS, CKPS, CMPS, ECTS, VSS, Battery sensor, ISCA, BBVPS, Neutral Switch, Clutch Switch
After fulfill OBD monitoring
Battery charge status is adequately high.
No communication line error - LIN, CAN
Vehicle speed less than 5kph
Vehicle speed over 10kph at least once after key starting or idle starting
ISG OFF switch is off
Driver’s seat belt and Driver’s Door and hood are closed.
Battery temperature is between 2 to 60 degree.
Brake booster pressure not to low.
Cabin blower set to max.
The following conditions cause the engine to automatically restart:
Not inhibitor condition for operating strategy
- TPS, CKPS, CMPS, ECTS, VSS, Battery sensor, BBVPS, Neutral Switch, Clutch Switch
Brake booster vacuum pressure becomes low.
When the battery charge status becomes low.
A certain amount of time has passed after the air conditioning is switched On.
If the fan speed of the climate control system is maximum speed. (windscreen is fogged)
Vehicle speed is over 5kph by rolling down a hill.
*these items are descrepancies between various sources of information.