CDA3
CDA3 - U1122
Information saved in
DME
Fault code
CDA3 - U1122
Fault text
Message (power management, charging voltage, 334)
Fault description
Lost Communication With Power Management Charge
Voltage
Condition for fault identification
Test condition:
Vehicle version is E65
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 link between power module and DME
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
