2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P0100
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
and ground
3) Replace sensor
Fault effect and breakdown warning
