Manufacturer Code Charts: 2852

2852 - P1049

Information saved in
DME

Fault code
2852 - P1049

Fault text
Valvetronic servomotor, activation

Fault description
Valvetronic servo-motor, activation

Condition for fault identification
Test condition:
none
Terminal condition: Terminal 15
Voltage condition:
none

Condition for fault memory entry
0.3 sec.

Action in service
1. Check the Valvetronic servo-motor wires (CMI-
201(O_P_VVT1M) and/or CMI-202(O_P_VVT2M)) for
open circuit/wires and shorts to ground as well as to each
other
2. Replace Valvetronic servo-motor
3. Replace DME

Fault effect and breakdown warning
None
none

Driver information
Warning light:
none

Service instruction
None