Cat Roller. 2.7 fault code.... HELP!!!

[catfleet1]

Hi All

I Have a Cat CB 2.7 GC, Roller that keeps flashing up with a fault code now and then.

Code that pops up on the dash is.

FMI:1
SPN:100
OC:88

Could anyone please give me a clue to what this code is please.

Ser number of the roller is J64100227 Year 2022

Many Thanks

 

[ahart]

SPN 100 FMI 1 indicates low engine oil pressure, most severe.

 

[catfleet1]

Thanks for that that's spot on, will test the oil pressure sensor. Thank you