2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 19
Information saved in
DME
Fault code
CD9B - U1114
Fault text
Message (vehicle mode, 315)
Fault description
Message Monitoring Vehicle Mode Status Alive Check
Condition for fault identification
Test condition:
Sport switch 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 SZM control module
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
CD9B - U1115 (DME)
CD9B - U1115
Information saved in
DME
Fault code
CD9B - U1115
Fault text
Message (vehicle mode, 315)
Fault description
Lost Communication With Vehicle Mode Status
Condition for fault identification
Test condition:
Sport switch 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 SZM and DME
Fault effect and breakdown warning
