P1290 OBD Code Definition:
P1290 CNG Fuel Pressure Too High
P1290 OBD Code Description:
OBD Code P1290
CNG Fuel Pressure Too High
P1290
OBD Code P1290
Cylinder Head Temperature Sensor Signal Less Than Self-Test Range
OBD Code P1290
Cylinder head temp sensor Low input
OBD Code P1290
Engine coolant temperature (ECT) sensor, ECM controlled cooling system – high input