2DB7 - P155A

2020 BMW 128i Coupe (E82) L6-3.0L (N51) Diagnostic Trouble Codes ( DTC ): Service instruction

none

2DB7

2DB7 - P155A

Information saved in

DME

Fault code

2DB7 - P155A

Fault text

Cruise control, time limit of data transmission reached

Fault description

Multifunction Steering Wheel (MFL) Interface, Toggle-Bit Fault

Condition for fault identification

Test condition:

CAN 11 vehicle (E46, E85, E83)

Multifunction steering wheel installed

Any MF-wheel button pressed Terminal condition: Terminal 15 ON Voltage condition:

Voltage in onboard electrical system > 10 V

Condition for fault memory entry

none

Action in service

Visual inspection of plug contacts (component and DME ends)

Electrical check of wiring

Replace MFL module

Fault effect and breakdown warning

Driver information

Warning light:

Vehicle speed controller deactivated, no warning lamp