Friday, August 16, 2019

2AA4 - P0016

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



none









2AA4



2AA4 - P0016







Information saved in



DME









Fault code



2AA4 - P0016









Fault text



Camshaft sensor, inlet, tooth fault









Fault description



Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)









Condition for fault identification



Test condition:





NWE synchronous, adaptation enabled Terminal condition: Terminal 15 on Voltage condition:





none









Condition for fault memory entry



On each camshaft tooth flank when the position is out of tolerance. Immediate entry without debounce









Action in service



Check position (valve timing setting) of camshaft and reluctor



Check torque on crankshaft center bolt







Fault effect and breakdown warning







Driver information Warning light: MIL 2nd DC,



CAM operates in emergency default mode

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