2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P1076
2A40 – P1076
Information saved in
DME
Fault code
2A40 – P1076
Fault text
Valvetronic, thermal overload protection
Fault description
VVT-Overload Protection ECU-Temperature High Input
(Bank 1)
Condition for fault identification
Test condition:
Monitoring of maximum transistor temperature
Terminal condition: Terminal 15 ON
Voltage condition:
none
Condition for fault memory entry
0.03
Action in service
1. Repeat the diagnostic routine once the vehicle cools
2. If Item 1 is not OK, it will be necessary to proceed to an
examination of the control module’s electronic circuitry
Fault effect and breakdown warning
Driver information
Warning light:
Emergency default mode 2
