P1023

2A61 - P1023

Information saved in
DME

Fault code
2A61 - P1023

Fault text
Valvetronic, adjustment range

Fault description
VVT-Self-Learning Function Faulty Adjustment Range
(Bank 1)

Condition for fault identification
Test condition:
- Fault class:
Adjustment range faulty
Terminal condition: Terminal 15 ON
Voltage condition:
>= 9 V

Condition for fault memory entry
100 ms

Action in service
Check balance spring installation; check mechanical
components for wear and stiction

Fault effect and breakdown warning


Driver information
Warning light:
none

Service instruction
none