2AA3 - P130A

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



none









2AA3



2AA3 - P130A







Information saved in



DME









Fault code



2AA3 - P130A









Fault text



Camshaft sensor, exhaust, space loss









Fault description



Camshaft Position Sensor 'B' Segment Timing Error (Bank 1)









Condition for fault identification



Test condition:





NWA synchronous





Terminal condition: Terminal 15 on Voltage condition:





none









Condition for fault memory entry



On every camshaft flank if the flank ratio is not in tolerance.









Action in service



Check signal wire for short to positive, ground, opens and interference pulses



Replace camshaft exhaust side sensor,







Fault effect and breakdown warning







Driver information Warning light: MIL 2nd DC,



CAM operates in emergency default mode

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