BMW 328i Sedan (E90) L6-3.0L (N51) U Code Charts 12
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
U112C
CDA9 - U112C
Information saved in
DME
Fault code
CDA9 - U112C
Fault text
Message (A/C request, 1B5)
Fault description
Lost Communication With Heat Flow/Load Moment A/C
Condition for fault identification
Test condition:
Air conditioner recognized
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
40 sec.
Action in service
Check CAN link between IHKA and DME
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
U112D
CDAA - U112D
Information saved in
DME
Fault code
CDAA - U112D
Fault text
Message (status, crash deactivation, el. fuel pump, 135)
Fault description
Lost Communication With Control Crash Cut-Off EKP
(Electrical Fuel Pump)
