VOLVOUU All Engines (2010 Emissions) Fault Code: SPN 188 FMI 0 PID: Engine Speed at Idle, Point 1

Conditions for diagnostic trouble code (DTC):
1) Engine Speed at idle, Above normal

Observable symptoms
1) Idle Above normal
2) High oil consumption

Probable cause
1) Parameter code, unit injector
2) Injector
3) Fuel
4) Internal Oil leakage
5) Low compression