Monday, July 15, 2019

2F9A - P0073

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



none









2F9A - P0073 (DME)



2F9A - P0073







Information saved in



DME









Fault code



2F9A - P0073









Fault text



Ambient temperature sensor, communication









Fault description



Ambient Air Temperature Sensor Circuit High









Condition for fault identification



Test condition:





Ambient temperature sensor signal communications monitor Terminal condition: Terminal 15 ON





Voltage condition: none









Condition for fault memory entry



22 sec.









Action in service



Visual inspection of sensor



Electrical check on sensor wire and power wires



Sensor replacement







Fault effect and breakdown warning







Driver information



Warning light:





MIL ON in US versions only

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