Manufacturer Code Charts: 2857

2857 - P1012

Information saved in
DME

Fault code
2857 - P1012

Fault text
Valvetronic, eccentric shaft sensor: Reference

Fault description
Valvetronic, excentric shaft sensor: Reference

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

Condition for fault memory entry
2 sec.

Action in service
1. Determine whether reluctor ring is installed correctly on
the excentric shaft
2. If Point 1 is OK, replace the Valvetronic reluctor ring
3. Replace the excentric shaft sensor

Fault effect and breakdown warning
None
none

Driver information
Warning light:
none

Service instruction
None