2A47 - P1017

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

none

2A47

2A47 - P1017

Information saved in

DME

Fault code

2A47 - P1017

Fault text

Valvetronic, eccentric shaft sensor: plausibility

Fault description

VVT-Sensors Plausibility (Bank 1)

Condition for fault identification

Test condition:

Sensor signal monitor (cumulative sensor faults). Always active

Terminal condition: Terminal 15 ON Voltage condition:

none

Condition for fault memory entry

20 ms

Action in service

1. Examination of sensor plugs, sensor wiring. 2. If Item 1 is OK, inspect the reluctor.

3. If the reluctor is OK, replace VVT sensor.

Fault effect and breakdown warning

Driver information

Warning light:

ECE: No warning message. Engine reverts to VVT emergency backup mode (throttled operation) US: OPEN