Fault description

The diagnosis monitors the plausibility of ambient temperature values.

Fault monitoring conditions:

The fault is detected if the ambient temperature deviates downwards from the model value for longer than the de-bounce time by more than the limit value.

De-bounce time: between 14 s and 60 s (depending on version).

Limit value: between 15°C and 35.25°C (depending on the version).