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MaxxECU online help

Note: Always use our latest software version (currently 1.121), which contains the latest features, fixes and improvements.



NHRA compliant firmware available (Special license required, contact US distributor Aussie Imports LLC ( for more information).

New User PID output function.

Fixed a bug with User Output 1-6 not showing the correct settings in MTune.

Fixed a bug causing DIN 1-2 not working as CAM/HOME input or other pulsed input functions on the new MaxxECU MINI.

Fixed a bug where the GP RPM limit in rare cases prevented engine starts.

Fixed a bug where the RT-value "Knock correction accumulated" showed incorrect values.

Fixed a bug where PDM wipers, low speed and wipers high speed input accidentally was mixed.

Fixed a bug where tachometer test output feature did not use the adjustment table if set to table.

Fixed a bug where the internal wide band sensor accidentally used the manual free air calibration data value on MaxxECU PRO WBO 2 under very rare circumstances.

"R" keyboard shortcut is now back in whole system to erase all stored error codes from anywhere in MTune.



Download here.

Release date: 2019-02-27