Technical Low oil pressure warning messages and flashing oil light.

[mo man]

Hi all
I have a 2015 fiat ducato motorhome with 20,000 miles 2.3 engine .
A warning message keeps appearing when you stop at junctions low engine oil pressure please check
Oil light flashes. This happens at low rev's sometimes engine increase rev's slightly with out pressing accelerator and warning disappears
I have replaced oil light sensor and have now replaced oil pump with genuine fiat parts also have used genuine oil filters.
I'm beginning to think oil pressure relief valve!
I've had motorhome at two fiat garages but they can't find the cause.
I have read about same issues on this forum has anyone been able to get this problem resolved? Thanks.

 

[ninian324]

Hi, I have had the same problem for nearly 9 years, Fiat couldn't fix it, different garages either. I just live with it as the message always disappears.
I've owned my van from new 2014. There is Oil pressure present so it must be a software fault.