P0111

P0111

intake air temperature sensor signal implausible (signal remains at fixed value)

NOTE: If a fault is detected, a substitute value of 60 °C is used.

Diagnostic conditions
- Engine starting temperature < 81 °C
- Engine temperature > 70 �C
- Vehicle speed > 35 km/h
- Mass air flow via hot-film mass air flow meter 40 ... 300 kg/h
- No idling, no thrust shutdown
- No fault detected for ambient temperature sensor (via CAN)
- No fault detected for vehicle speed sensor

Possible fault causes
- Intake air temperature sensor faulty (in the hot-film mass air flow meter)