CDEF

CDEF - U0137

Information saved in
DME

Fault code
CDEF - U0137

Fault text
No message (status, trailer, 2E4)

Fault description
Lost Communication With Trailer Brake Control Module

Condition for fault identification
Test condition:
Fault not active in ME922T�/ME923
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
none

Action in service
Check DME for correct data/program version

Fault effect and breakdown warning


Driver information
Warning light:
none

Service instruction
none