Ethanol Content Sensor (Continental)

The Emtron Ethanol Content (Flex Fuel) Sensor is a Continental sensor that measures the ethanol content of the fuel passing through it and outputs a frequency-based signal the ECU uses for flex-fuel compensation.

Continental Ethanol Content Sensor showing the three connector pins.

Continental Ethanol Content Sensor showing the three connector pins.

Wiring

PinFunction
112V or ECU 8V Out
2Ground
3Output

NoteNOTE The Output pin can be connected to any Digital Input Channel 1-8.