P0111

2F09 - P0111

Information saved in
DME

Fault code
2F09 - P0111

Fault text
Intake air temperature sensor, plausibility

Fault description
Intake Air Temperature Sensor 1 Circuit Range/Performance
(Bank 1)

Condition for fault identification
Test condition:
Engine must be running, compliance with specified
diagnosis conditions is mandatory (see Time conditions)
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V

Condition for fault memory entry
30 sec.

Action in service
1) Check sensor data
2) Carry out electrical check on sensor wire and power
supply wires
3) Visual inspection of sensor
4) Replace sensor

Fault effect and breakdown warning


Driver information
Warning light:
MIL ON in US versions only

Service instruction
none