Friday, July 19, 2019

2C42 - P3025

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



none









2C42 - P3025 (DME)



2C42 - P3025







Information saved in



DME









Fault code



2C42 - P3025









Fault text



DME, internal fault: oxygen sensor 2









Fault description



O2 Sensor Initialization Error WRAF-IC (Bank 2 Sensor 1)









Condition for fault identification



Test condition:





Monitoring of O2 sensor chip No fault memories





Terminal condition: Terminal 15 ON Voltage condition:





none









Condition for fault memory entry



Self-diagnosis processor chip: Communications fault with





锟紺









Action in service



Replace DME









Fault effect and breakdown warning







Driver information Warning light: MIL ON

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