Set Condition:

Condition one:  Output speed rpm is less than 150 rpm with a Input speed rpm greater than 1000 rpm for the period of 5 seconds.

Condition two:  Vehicle speed is greater than 20 Km/h (12.5 mph) calculated by the last secondary speed with the current Output Speed value equals to 0 rpm for the period of 500 msec.

Condition three:  Both the Input and Output Speed sensors are less than 150 rpm with a actual vehicle speed greater than 10 Km/h. (Note: this is an indication of either the power supply to both sensors is open or the C106 connector is disconnected.)