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MaxxECU online help

Navigation: CAN > OEM CAN Protocols

Suzuki Jimny 2018

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Inputs (working)

AC request/idle up.

ABS wheel speed directly into MaxxECU traction system (four individual wheel speed).


Outputs (working)

Tachometer (RPM).


Check engine light.

Coolant warning (cold/hot).

Cruise control active + set speed.


Not working/issues/work in progress

OBDII works only when CAN wired to OBDII connector (requires JMTII terminals).

Fuel consumption meter.




Wheel speed correction function added in MTune 1.142.

Initial support in MTune 1.131.


Confirmed to work models

Suzuki Jimny 2018 (manual gearbox).





Arrow explanation

Green (light): Working.

Green (dark): Working (but not controlled by CAN).

Blue: Not ECU controlled.

Orange: Partly controlled by MaxxECU.

Yellow: Turned off.



Wheel circumference must always be calibrated using an OEM CAN protocol


When we calibrate the wheel speeds from an OEM vehicle (to make an OEM CAN Protocol), we always use the stock wheel sizes, so to get correct wheel speeds within MaxxECU, you must calibrate your wheel dimensions, since they are used to show you the correct speed in MaxxECU.



Help an contribution

Qasem Hashim, Alphatuner (Dubai)