2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
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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
