P0520
2F7B - P0520Information 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