2F7B

2F7B - P0520

Information saved in
DME

Fault code
2F7B - P0520

Fault text
DME2: Oil-pressure switch, plausibility

Fault description
Oil-pressure switch, plausibility

Condition for fault identification
Test condition:
In the control module's shutdown phase following active
engine operation a flank shift is expected at the oil-pressure
switch within 1 sec.
Terminal condition: B_kl 15 changes with engine running
Voltage condition:
9V to 16V

Condition for fault memory entry
3x

Action in service
Check plug/wiring harness
Replace oil pressure switch as indicated

Fault effect and breakdown warning
none

Driver information
Warning light:
none

Service instruction
none