2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P16B5
2D57 – P16B5
Information saved in
DME
Fault code
2D57 – P16B5
Fault text
DME, internal fault: monitoring, external torque request
Fault description
Control Module Self-Test, AMT (Automatic Manual
Transmission) Monitoring
Condition for fault identification
Test condition:
Control module monitor
Interface fails to detect implausible torque demand
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system >= 10 V
Condition for fault memory entry
480 ms
Action in service
Check CAN, SMG control module
If frequency is >= 3 Replace DME
Fault effect and breakdown warning
Driver information
Warning light:
MIL OFF EML OFF CC: ???
