2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 291
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
2F09 - P111F (DME)
2F09 - P111F
Information saved in
DME
Fault code
2F09 - P111F
Fault text
Intake air temperature sensor, plausibility
Fault description
Intake Air Temperature Sensor 1 Minimum Temperature
Implausible (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) Check outside temperature data
3) Perform electrical check on sensor and supply wires
4) Visual inspection of sensor
5) Replace sensor
Fault effect and breakdown warning
Driver information
Warning light:
MIL ON in US versions only
