CDA3 - U1122

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2020 BMW 128i Coupe (E82) L6-3.0L (N51) Diagnostic Trouble Codes ( DTC ): Service instruction



none









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

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