2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 94
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
Service instruction
none
2A41
2A41 - P1075
Information saved in
DME
Fault code
2A41 - P1075
Fault text
Valvetronic, electrical overload protection
Fault description
VVT-Overload Protection (Bank 1)
Condition for fault identification
Test condition:
Electrical overload protection
The engine management monitors the VVT motor's current
draw. If the monitored current draw exceeds a defined
threshold for several seconds the VVT system is deactivated
(VVT emergency operation mode), and the engine reverts to
throttled operation.
Always active provided that fault codes #10813,#10816,
#10819 are not present.
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
Warning threshold: 112 锟斤拷C DME internal driver circuit
temperature
Deactivation threshold: 126 锟斤拷C internal DME driver circuit
temperature
Action in service
1. Check for correct reluctor attachment at VVT sensor.
2. Defective VVT servo motor (for instance, interturn short