Sensor Main

Crank RPM Entry

Used to determine the Engine Speed which is considered as cranking.

Various compensations also use this value to determine when to be enabled.

The value entered must be low enough at cranking speeds to ensure the cranking compensations can be enabled.

Crank RPM Exit

Used to determine the Engine Speed which is considered as running. Various compensations also use this value to determine when to be enabled.

Tuning Tip

Should you have an engine that is difficult to initially cold start, that is it doesn’t start on first crank, rather on the second or third attempt, then increasing the Crank RPM Exit in some instances can help. This allows the engine to utilize the Crank Comp Table for a little longer allowing for a faster start and quicker handover to a run condition.