2A46 - P101A

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

none

(DME) Condition For Fault Memory Entry - 1

2A46 - P101A

Information saved in

DME

Fault code

2A46 - P101A

Fault text

Valvetronic, adaptation

Fault description

VVT-Self-Learning Function, Stops Not Learned

Condition for fault identification

Test condition:

Monitoring of VVT system for mechanical wear. Terminal condition: none

Voltage condition: none

Condition for fault memory entry

100 ms

Action in service

Remove the valve cover and inspect for indications of mechanical wear (such as rocker arm wear, etc.)

Fault effect and breakdown warning

Driver information Warning light: none