P0022

271C - P0022

Information saved in
DME

Fault code
271C - P0022

Fault text
VANOS control, intake bank 2

Fault description
'A' Camshaft Position - Timing Over-Retarded (Bank 2)

Condition for fault identification
Test condition:
Filtered control deviation > 8.0 °Crankshaft
(K_VAN_XD_FILT_ED)
Terminal condition: Terminal 15
Voltage condition:
Battery voltage > 9V (k_ed_ubmin)

Condition for fault memory entry
1

Action in service
1. Clear fault memory, VANOS system test
2. Check valves, check adjuster

Fault effect and breakdown warning
Error display in instrument / power reduction / engine speed
governed to 7000 rpm / MIL on after engine runs 2x

Driver information
Warning light:
MIL, EML, CC message, backup program

Service instruction
none