Tuesday, August 20, 2019

2F4C - U1166

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



none









2F4C - U1166 (DME)



2F4C - U1166







Information saved in



DME









Fault code



2F4C - U1166









Fault text



Message EWS-DME incorrect









Fault description



Message Monitoring EWS (Electronic Immobilizer) - Frame Error









Condition for fault identification



Test condition:





EWS code request





Terminal condition: Terminal 15 on without running engine Voltage condition:





none









Condition for fault memory entry



2









Action in service



Continue problem diagnosis with CAS









Fault effect and breakdown warning







Driver information Warning light: none

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