2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 68
Short to ground
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
Service instruction
none
2A3D - P1049 (DME)
2A3D - P1049
Information saved in
DME
Fault code
2A3D - P1049
Fault text
Valvetronic, actuator motor: activation
Fault description
VVT-Control Circuit Engine Cables Short Circuit (Bank 1)
Condition for fault identification
Test condition:
Short circuit between motor wires
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. Check wiring to VVT motor
2. Ignition off, allow control module to assume dormant
state as indicated, restart
3. If Items 1 and 2 are not OK, it will be necessary to inspect
the control module's electronic circuitry
Fault effect and breakdown warning
Driver information
Warning light:
Emergency default mode 2
