2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 4
Fault description
Lost Communication With Trailer Brake Control Module
Condition for fault identification
Test condition:
Trailer module recognized
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
200 sec.
Action in service
Check CAN link between trailer module and DME
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
CDA0 - U111D (DME)
CDA0 - U111D
Information saved in
DME
Fault code
CDA0 - U111D
Fault text
Message (terminal status, 130)
Fault description
Message Monitoring Terminal Status Alive Check
Condition for fault identification
Test condition:
Always active
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
100 ms
Action in service
Check CAS and replace as indicated (fault in CAS control
module)
Fault effect and breakdown warning
