2A37 - P1017

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

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2A37

2A37 - P1017

Information saved in

DME

Fault code

2A37 - P1017

Fault text

Valvetronic, eccentric shaft sensor: plausibility

Fault description

VVT-Sensors Plausibility (Bank 1)

Condition for fault identification

Test condition:

VVT sensor plausibility monitor

No faults regarding the sensor voltage supply should be present (fault code #10800)

No sensor faults should be present (fault codes #10801 to

#10806)

Terminal condition: Terminal 15 ON Voltage condition:

Electrical system voltage terminal 87 >10.0 V

Condition for fault memory entry

50 ms

Action in service

Check reluctor on VVT sensor to ensure correct installation and firm seating.

Replace VVT sensor if Item 1 is OK

Fault effect and breakdown warning

Driver information

Warning light:

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