Wednesday, July 10, 2019

2D57 - P16B5

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



none









2D57 - P16B5 (DME)



2D57 - P16B5







Information saved in



DME









Fault code



2D57 - P16B5









Fault text



DME, internal fault: monitoring, external torque request









Fault description



Control Module Self-Test, AMT (Automatic Manual Transmission) Monitoring









Condition for fault identification



Test condition:





Control module monitor





Interface fails to detect implausible torque demand Terminal condition: Terminal 15 ON





Voltage condition:





Voltage in onboard electrical system >= 10 V









Condition for fault memory entry



480 ms









Action in service



Check CAN, SMG control module If frequency is >= 3 Replace DME









Fault effect and breakdown warning







Driver information



Warning light:





MIL OFF EML OFF CC: ???

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