CDAF
CDAF - U0137
Information saved in
DME
Fault code
CDAF - U0137
Fault text
Message (status, trailer, 2E4)
2010-2020 BMW 128i Convertible (E88) L6-3.0L (N51) WWW.168MOTIVE.COM 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
