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