2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 192
Information saved in
DME
Fault code
2D0F - P116E
Fault text
Air-mass sensor, signal
Fault description
Air Mass Flow Sensor Signal Electrical
Condition for fault identification
Test condition:
Engine start completed
Terminal condition: Terminal 15 ON
Voltage condition:
OBD1 conditions met (voltage between 10 V and 16 V)
Condition for fault memory entry
0.2 sec.
Action in service
1) Visual inspection of plug-in contacts (at both component
and DME ends)
2) Measure sensor wire, power supply and ground (possible
intermittent contact!)
3) Replace sensor
Fault effect and breakdown warning
Driver information
Warning light:
MIL ON
Service instruction
none
2D1B - P2122 (DME)
2D1B - P2122
Information saved in
DME
Fault code
2D1B - P2122
Fault text
Accelerator pedal module, pedal-position sensor, signal 1
Fault description
Throttle/Pedal Position Sensor/Switch 'D' Circuit Low
Condition for fault identification
Test condition:
Pedal-position sensor monitor
No fault code currently registered
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system >= 10 V
Condition for fault memory entry
0.02 sec.
Action in service
1) Perform electrical check on sensor wire and power-supply
