Saturday, October 29, 2022

2E97 - P0620

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



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2E97 - P0620 (DME)



2E97 - P0620







Information saved in



DME









Fault code



2E97 - P0620









Fault text



Generator









Fault description



Generator Control Circuit









Condition for fault identification



Test condition:





El. fault





Terminal condition: Terminal 15 ON Voltage condition:





Voltage in onboard electrical system > 10 V









Condition for fault memory entry Commercial vehicle >350 rpm, No communications fault







Action in service



With confirmation from restart





==> Replace alternator









Fault effect and breakdown warning







Driver information Warning light: Charge indicator lamp

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