2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 181
Fault text
No message from instrument cluster, instrument cluster 2
Fault description
Lost Communication With Instrument Pack Status
Condition for fault identification
Test condition:
1. CAN 11 vehicle (E46, E85, E83)
2. No short circuit on the PT CAN
3. INSTR2 message initialized
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
Driver information
Warning light:
none
Service instruction
none
2DD1
2DD1 - U112B
Information saved in
DME
Fault code
2DD1 - U112B
Fault text
No message from instrument cluster, instrument cluster 3
Fault description
Lost Communication With Instrument Pack Status
Condition for fault identification
Test condition:
1. CAN 11 vehicle (E46, E85, E83)
2. No short circuit on the PT CAN
3. INSTR3 message initialized
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
