P3 Ethanol Sensor Voltage Adaptor (ECA/ESVA)

Looking for a simple way to read ethanol content DIRECTLY from your ethanol sensor? Your search stops HERE! Introducing the P3 ESVA.

 

P3 Gauges has developed a simple device that will allow you to read information directly from your ethanol sensor.

 

Features:

• Allows ANY 0-5v linear input gauge to correctly read information directly from Continental/GM style ethanol (FlexFuel) sensor
• Has two separate outputs (1-ethanol content / 2-fuel temperature)
• Easy install between ethanol sensor and gauge
• Taps into signal output of ethanol sensor and wires directly to gauge, 12volt power and ground
• **Ethanol sensor NOT included**

 

P3 Ethanol SVA (Sensor Voltage Adaptor) Wiring:

• RED = 12v Power
• BLACK = Chassis ground
• WHITE = 50 -150Hz signal input (from ethanol sensor)
• BROWN = Ethanol content output (0-5volt linear) (connect to brown wire on P3 gauge)
• BLUE = Fuel temp output (0-5volt linear) (connect to blue wire on P3 gauge)

 

Setup In Configuration Menu Of P3 OBD2 Multi-Gauge V2:

Ethanol content - Analog Input 1 (brown wire on OBD2 harness of P3 gauge)

 

A1.Y

 

A1.DP - “9999.” (no decimal points)

 

A1.Lo - “0”

 

A1.Hi - “100”

 

A1.bL - “0”

 

A1,bH - “100”

 

FUEL TEMP - Analog input 2 (blue wire on OBD2 harness of of P3 gauge)

 

A2.Y

 

A2.DP- “9999” (no decimal points)

 

A2.Lo - “-40”

 

A2.Hi - “257” Fahrenheit (“125” for Celsius)

 

A2.bL - “-40”

 

A2.bH - “257” Fahrenheit (“125” for Celsius)

 

(BOTH ANALOG INPUTS ON P3 GAUGE ARE IDENTICAL AND CAN BE USED INTERCHANGEABLY AS LONG AS CONFIG SETTINGS ARE CORRECT FOR EACH INPUT)

 

**NOTE**

 

If you experience erratic readings, confirm that your ethanol sensor is connected to a known good chassis ground.

 

(it has been found that signal ground cannot always properly support the ethanol sensor)

 

Additional Options (Sold Separately): 

USP E85 Ethanol Flex Fuel Sensor Connector Harness (Required to wire this adaptor to the Flex Fuel Sensor)