2A9E - P0344

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

none

2A9E

2A9E - P0344

Information saved in

DME

Fault code

2A9E - P0344

Fault text

Camshaft sensor, inlet, synchronization

Fault description

Camshaft Position Sensor 'A' Circuit Intermittent (Bank 1 or Single Sensor)

Condition for fault identification

Test condition:

NWE synchronous

Terminal condition: Terminal 15 on Voltage condition:

none

Condition for fault memory entry

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

Action in service

Replace camshaft reluctor, installation fault

Signal interference

Replace intake camshaft sensor, transmitting inverted signal

Fault effect and breakdown warning

Driver information Warning light: MIL 2nd DC,

CAM operates in emergency default mode