2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 23
Fault description
Powertrain CAN, CAN Chip Cut-Off
Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
none
Action in service
none
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
CD94
CD94 - U1101
Information saved in
DME
Fault code
CD94 - U1101
Fault text
Message (outside temperature/relative time, 310)
Fault description
Lost Communication With Ambient Temperatur/Relative
Time
Condition for fault identification
Test condition:
Instrument cluster recognized
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
20 sec.
Action in service
Check CAN links between instrument cluster and DME
Fault effect and breakdown warning
