BMW 328i Sedan (E90) L6-3.0L (N51) U Code Charts 25
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
CDB3 - U1109 (DME)
CDB3 - U1109
Information saved in
DME
Fault code
CDB3 - U1109
Fault text
Message (torque request, steering, B1h)
Fault description
Lost Communication With Torque Request Steering
Condition for fault identification
Test condition:
EHB3 recognized
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
800 ms
Action in service
Check CAN link between EHB3 and DME
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
CD99 - U1110 (DME)
CD99 - U1110
Information saved in
DME
Fault code
CD99 - U1110
Fault text
Message (torque request EGS, B5)
Fault description
Message Monitoring Torque Request ETC Check Sum Error
Condition for fault identification
Test condition:
EGS detected
Terminal condition: Terminal 15 ON
Voltage condition:
