ECM-2C

What This Code Means

Low oil pressure; Switch voltage not detected; Intake manifold pressure sensor voltage above normal range; Intake manifold pressure sensor voltage below normal range; Intake manifold temperature sensor voltage above normal range; Sensor resistance high; Open circuit in intake manifold temperature sensor; Intake manifold temperature sensor voltage below normal range; Sensor resistance low; Shorted to ground in intake manifold temperature sensor; Intake manifold temperature above normal operating range for applied load; Engine head temperature sensor voltage above normal range; Open circuit in engine head temperature sensor; Engine head temperature sensor voltage below normal range; Shorted to ground in engine head temperature sensor; Engine head temperature above rated operating range