Can Bus Compatibility
OneGauge is compatibility with many ECUs on the market. If you don’t see your ECU on this list, please reach out to discuss. For custom or new ECU additions, please provide the Can Bus protocol (see the ‘How Can Bus Works’ section for details) so OneGauge can interpret the data coming from the ECU. Standard sensor lists by ECU are listed at the bottom of this page.
OneGauge current supports these ECUs and more-
Holley
Haltech
Motec
MaxxEcu
AEM
Link
Motorsports Electronics (ME)
MegaSquirt
Hondata
ECUmaster
DTA Fast
Emerald
Fuel Tech
Edelbrock Pro-Flo
Fitech
And more…
For gauge lists below- this list only applies when the applicable sensor is connected to the ECU. An ECU without an oil pressure sensor connected will not transmit oil pressure data. Often many other readings are available by special request, but these readings are fairly standard.
Holley – RPM, AFR, Coolant temp, Intake Temp, MAP (vac/boost) in all ECUs. Oil pressure, Fuel Pressure, Trans Pressure and Trans temp, Speedometer when available by ECU.
Haltech – RPM, AFR1 and 2, Coolant temp, Intake Temp, MAP, Fuel and Oil Pressure, Speed, Fuel Flow, EGTs, TPMS data, Ambient temp, Fuel Temp, Oil Temp, Trans Temp, Various indicator lights, gear, and MANY more.
Motec – RPM, AFR, Coolant temp, Intake Temp, MAP, Fuel Pressure, Oil Pressure, Gear Level, Oil Temp, Fuel Temp, Ambient Temp, EGT1.
MaxxEcu – RPM, AFR, Coolant temp, Intake Temp, MAP (vac/boost), Ethanol %, EGT1, gear, Oil pressure and temp, Fuel pressure.
AEM – depends on ECU, but a huge list is available. RPM, AFR, Coolant temp, Intake Temp, MAP, Speed, Oil and Fuel Pressure, and more.
Link – RPM, AFR 1 and 2, Coolant temp, Intake Temp, MAP, Gear, Oil and Fuel Pressure.
Motorsports Electronics (ME) – RPM, AFR, Coolant temp, Intake Temp, MAP, Fuel Pressure, Fuel Temp, EGT1 and EGT2, Speed, gear, Oil Temp, Ethanol %, and more.
MegaSquirt – RPM, AFR, Coolant temp, Intake Temp, MAP, EGT1.
Hondata – RPM, gear, Intake and Coolant Temps, MAP (vac/boost), AFR, Ethanol %, Fuel temp.
ECUmaster – RPM, AFR, Coolant temp, Intake Temp, MAP, Oil Temp and Pressure, Fuel Pressure, EGT1 and 2, Ethanol %.
DTA Fast – RPM, AFR, Coolant temp, Intake Temp, MAP, Gear, Fuel Pressure, Oil Temp, Speed, Oil Pressure.
Emerald – RPM, AFR1 and 2, Coolant temp, Intake Temp, MAP, Ambient temp.
FuelTech – RPM, MAP (vac/boost), Intake and Coolant Temps, Oil and Fuel Pressures, gear, AFR, Oil temp.
Edelbrock Pro-Flo – RPM, AFR, Coolant temp, Intake Temp, MAP, Fuel Pressure.
Fitech – RPM, AFR, Coolant temp, Intake Temp, MAP, Cylinder Temp (EGT1). On Ultimate LS setups Speed, Gear, and Trans Temp may also be available.