2F52

2F52 - P159F

Information saved in
DME

Fault code
2F52 - P159F

Fault text
Engine-oil pressure control, static

Fault description
Closed-loop engine-oil pressure control, static

Condition for fault identification
Test condition:
The error is recognized when the oil pressure rises too high
above a threshold stored in the program map (relative to
engine speed and oil temperature).
Terminal condition: Terminal 15
Voltage condition:
Voltage in onboard electrical system >10V

Condition for fault memory entry
10 sec.

Action in service
> No component replacement
> If the DTC 0x2F5E, 0x2F64 or 0x2F63 is present perform
only the actions prescribed for these.
> If DTC 0x2F5E, 0x2F64 or 0x2F63 is not present, merely
check the oil level and verify compliance with oil-change
intervals (ensure that an approved oil is being used).

Fault effect and breakdown warning
None
Best case scenario:
None
Worst case scenario:
Noise generation possible at idle (oil pump whines)

Driver information
Warning light:
none

Service instruction
None