P1044

2A66 - P1044

Information saved in
DME

Fault code
2A66 - P1044

Fault text
Valvetronic, internal fault 2

Fault description
Internal VVT-Control Module EEPROM Error (Bank 2)

Condition for fault identification
Test condition:
- Fault class:
EEPROM test fault
Terminal condition: Terminal 15 ON
Voltage condition:
none

Condition for fault memory entry
10 ms

Action in service
Ignore single isolated appearance, respond to repeated
occurences by replacing the VVT-SG

Fault effect and breakdown warning


Driver information
Warning light:
MIL (2nd driving cycle)

Service instruction
none