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


Driver information
Warning light:
none

Service instruction
none