When Monitored

Temperature Jump Detection: 

Ignition on.

No failure detected in oil temperature sensor circuit high or low fault monitoring.

Comparison to Temperature Model: 

Ignition on.

No failure detected in oil temperature sensor circuit high or low fault monitoring.

No failure detected in oil temperature jump detection monitoring.

The engine speed is greater than a calibrated value or the input speed is greater than a calibrated value.

The output speed is greater than a calibrated value.

Pressure regulator power supply is switched on.

No failure detected in supply voltage of pressure regulator monitoring.

No failure detected in pressure regulator circuit monitoring.

Calibrated time has expired after engine start.

Low Temperature Detection: 

Ignition on.

No failure detected in oil temperature sensor circuit high or low fault monitoring.

No failure detected in oil temperature jump detection monitoring.

The engine speed is greater than a calibrated value or the input speed is greater than a calibrated value.

The output speed is greater than a calibrated value.

Stuck in Low Temperature Detection: 

Ignition on.

No failure detected in oil temperature sensor circuit high or low fault monitoring.

No failure detected in oil temperature jump detection monitoring.

The engine speed is greater than a calibrated value or the input speed is greater than a calibrated value.

The output speed is greater than a calibrated value.

Transmission oil temperature is less than a calibrated value.