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ECUType / MAZDA3From2004-2009



  • Mazda 3 2004-2009


ECU does not require configuration.


Note: Race Technology CAN interface only; Protocol requires OBD messages and direct CAN messages which is currently not available on DL1 or DASH2pro direct CAN inputs.

Data Channel listing

Variable file

  • Base variable files available in factory Race Technology V10 Cloud area.
  • Variable files contain correct channel naming and units for ECU channels, it is strongly advised to load this into the Race Technology software. Open Variable Manager software from Race Technology program launcher > select .VR2 from the drop down box > type ECU into search bar > open ECU Interface - Base Variable files directory > Click the files and check user notes for vehicle make & model > select desired file then drag & drop onto desktop:

Open Var and CAN Manager from Race Technology program launcher > Load new variable file using File > Import a variable file:

ECU Message Name Race Technology Data Channel Resolution of Data
MZ_RPM RPM (Engine RPM) rpm
MZ_WH_SPEED_FL Fuel inj 1 cut (aux 14) km/h .1
MZ_WH_SPEED_FR Fuel inj 2 cut (aux 15) km/h .1
MZ_A_STEER_ANG Steering angle (angle 3) deg
MZ_GEAR Fuel inj 8 PW (aux 13) #
MZ_TRASM_OIL_T Gearbox temp (temperature 10) C
MZ_TPS Throttle position (aux 1) %
MZ_PPS Lambda 1 short trim (aux 2) %
MZ_BRAKE_PR Fuel aux temp comp (aux 30) bar
MZ_ECT Coolant temp (temperature 8) C
MZ_INTK_AIRT Inlet pre turbo 2 (temperature 3) C
MZ_BOOST Boost pressure (pressure 5) bar .1
MZ_BARO Ambient air pressure (pressure 1) #
MZ_IGN_ADV Ignition angle (angle 2) deg
MZ_FUEL_LEVEL Auxiliary 2 (aux 27) %

Not all channels listed in the table above may be available from your ECU. The available data channels vary with the vehicle model, year of manufacture & connected sensors.

Page last modified on December 02, 2021, at 07:25 PM