2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 201
2D15
2D15 - P115A
Information saved in
DME
Fault code
2D15 - P115A
Fault text
Air-mass sensor, measurement range
Fault description
Mass or Volume Air Flow 'A' Maximum Exceeded
Condition for fault identification
Test condition:
Engine start completed
Terminal condition: none
Voltage condition:
OBD1 conditions met (voltage between 10 V and 16 V)
Condition for fault memory entry
0.2 sec.
Action in service
1) Check frequency of HFM
2) Check sensor and replace as indicated
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
2D16 - P0100 (DME)
2D16 - P0100
Information saved in
DME
Fault code
2D16 - P0100
Fault text
Air-mass sensor, signal
Fault description
Mass or Volume Air Flow 'A' Circuit
Condition for fault identification
Test condition:
Engine start completed
Terminal condition: Terminal 15
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 terminals (at components and
DME)
2) Perform electrical check on sensor wire, power supply
