2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P1047
2A3D – P1047
Information saved in
DME
Fault code
2A3D – P1047
Fault text
Valvetronic, actuator motor: activation
Fault description
VVT-Control Circuit High Input (Bank 1)
Condition for fault identification
Test condition:
Short circuit to voltage supply
Terminal condition: Terminal 15 ON
Voltage condition:
Battery voltage > 6.99 V
Condition for fault memory entry
Fault set immediate without debounce
Action in service
1. Ignition off, let control module return to dormant state as
indicated, restart
2. If Item 1 is not OK, it will be necessary to check the
electronics in the control module
Fault effect and breakdown warning
Driver information
Warning light:
Emergency default mode 2
