2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
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(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
