P0090 Click for more details
Fuel pressure regulator control circuit,
Possible causes:
Fuel…
P008F
Engine coolant temperature / fuel temperature correlation
P008D
Fuel cooler pump control circuit - Low
P008C
Fuel cooler pump control circuit - Open circuit
P008B
Low pressure fuel system - Pressure is too high
P008A
Low pressure fuel system - Pressure is too low
P0089
Fuel pressure regulator performance
P0088
Fuel rail/system pressure - too high
P0087
Fuel rail/system pressure - too low
P0086
Exhaust valve control - circuit high (bank 2)