•Improved ECU lock system.
•Added individual Cylinder angle adjustment.
•Added three more Extra fuel tables three Extra ignition tables.
•8HP gearbox control update: Support for the new TCU Firmware (binary 4) with Transbrake bump, Launch Control strategy and Clutchkick.
•8HP gearbox control update: CAN performance optimization/reorganization to prevent CAN collisions; see CAN list.
•8HP gearbox control update: Individual clutch pressures, line pressure and converter pressure values. BMW shifter P-button can be used for transbrake bump, and option to enable launch/transbrake using BMW shifter only.
•8HP gearbox control update: Gear8 lockout, option to prevent automatic downshifts in manual mode; see MTune 8HP Settings.
•Liberty, solenoid X, new output for the Liberty transmissions.
•Added support for the Neutral Switch input in Liberty mode. Requires Neutral Lockout to be enabled.
•Added Reverse Input support to the Transbrake function. When the Transmission Reverse input is active, the transbrake engages for 10 seconds - extended if throttle is applied. Designed for the TH400 gearbox, which requires the solenoid to engage reverse gear.
•Added Hella coolant pressure and temperature sensor.
•Added option to use target tables for the Electric waterpump control (PWM) output function.
•Added option to use tables for sequential gearbox Upshift control and Downshift control.
•Added more options for RPM sweep activation delay for the Tach output function.
•Added option for the User PID I limiter to only use positive I-terms.
•Added gear 7 to the gear counter system; see Speed/Gear.
•Boost control update: Tables for PID gains, Table for I Limitation, Table for spooled threshold, PID activation delay setting, Min duty table (there's a max duty already).
•Optimized CAN transmission to prevent output buffer overflow in high load CPU condition.
•Discontinued support for the old Traction CAN module. Added a tune warning TracMod no longer supported for affected setups.
•Added Cruise control to the OEM CAN Buttons for the Audi S3 1.8T 2003 VAG PQ34 (ME 7.5) and VW Polo IV (9N3) GTI CUP PQ34 (ME 7.5).
•Cruise control activation indication in dash for the Audi S3 1.8T 2003 VAG PQ34 (ME 7.5) and VW Polo IV (9N3) GTI CUP PQ34 (ME 7.5).
•Added AC pressure from CAN for the ME 7.5 and MED9.1 OEM CAN protocols.
•Added oil pressure (if available) in dash, Ford Focus RS/ST 2005 - 2012 (ME 9.0).
•Added oil level support for the BMW E9x (MSS60) OEM CAN Protocol.
•KTM quickshift CAN protocol added.
•Lotus Elise/Exige 2010, new OEM CAN protocol added.
•VW Polo IV (9N3) GTI CUP PQ34 (ME 7.5), new OEM CAN protocol added.
•Mazda RX8, two more coding options added and cruise control lights added.
•Added Non-M3 and M3 instrument cluster coding option and launch flag indication for the BMW E9x (MSS60) OEM CAN protocol.
•Internal thresholds for various trigger systems are adjusted to minimize faulty trigger errors (Trigger signal too early and Trigger signal too late).
•New CAM trigger: Chrysler ECC (CAM).
•New CAM trigger: VW TDI 6 uneven.
•New Trigger system: VW TDI 60-2-2.
•New Trigger system: Renix 44-2-2 (even).
•Added missing 8-1 into the Trigger pattern generator.
•Added Subaru E207 (36-2-2-2) to the Trigger pattern generator output.
•Added internal limiter for ethanol concentration set from User tables.
•New Analog input channel External map sensor, with BARO sampling added.
•New digital input functions Water/Methanol injection, enable for the Water/Methanol Injection system.
•New knock correction table reset digital input, Ignition trim table, reset for the Knock control.
•New integrated update system within MTune.
•Logviewer performance optimization to speed up larger logfiles and reduce the memory allocation, also new compression format with compression ratio option.
•Changed the default compression level when downloading logs from the ECU.
•Added from-version information when updating FW on a ECU or PDM.
•HOME and END keys now change endpoint positions in LogViewer.
•Holding left/right keys in Logger now increases scroll speed over time.
•Drag and drop feature for tune and logfiles.
•Added Knots as a speed unit in MTune.
•Pop-up windows are now shown within MTune with a dimmed background, instead of outside MTune.
•Added the possibility to scroll horizontally in the logviewer using the horizontal scroll wheel.
•Password dialog button now accepts the enter key to confirm.
•MTune now uses local web-browser to show the internal help instead of the old CHM format.
•Connect to ECU and Update found dialog boxes now hides when ECU disconnects.
•Changed the max gear ratio to 8.0 through whole system.
•Option to get vehicle speed from Android/MDash GPS Speed.
•Improved Bluetooth connectivity to Android.
•MDash clear errors now clears and resets PDM output errors.
•MDash 1.71 and newer now updates MaxxECU internal date/time to easier sort internal logfiles when connected.
•Wheel slip is now always calculated, even when undriven wheels are stationary, to improve traction control on ice and grass.
•New option to be able to keep the Lockup converter active during the shifts for the Transmission control.
•Added a minimum injector opening time parameter; see Fuel inj general.
•Added a min cut time setting for the Shiftcut function when using Analog or Gear counter feedback.
•New cranking fuel hold time (and ramp out) added; see Fuel start/warmup/ase.
•New options for Fuel pump priming.
•New RealTime Data value: revs since sync.
•NHRA featureset updated to the 1.154 base.
•Injection and ignition output test max frequency changed to 100Hz for testing purposes.
•Added the formula ((A/B)+C)*D for Math channels.
•PDM starter control, changed to max 500rpm instead of 300rpm.
•Optional blink/strobe brake light instead of solid light for the PDM brake light output; see Brake light settings.
•Added a startup delay to avoid spurious signals on the switch decoder when powering up the PDM.
•Fixed an unhandled exception during manual firmware update.
•Fix for logfiles created on computers with invariant culture.
•Fixed compare lines rendering in all plot areas.
•Fixed an issue with checking oil level using the Porsche 996 2001 (ME 7.8) and Porsche Boxster 2003 with PSM (ME 7.8) OEM CAN Protocol.
•Fixed an issue where Set Time Reference did not work correctly in the log viewer.
•Fixed a bug causing PDM Wiper control park mode to not always work correctly.
•Fixed a bug where the logging was not restarted if the ECU power was lost when the log download window was still open.
•Fix for CC set button always internally disabled the CC ENABLE switch for all the Audi MED9.1 and ME 7.5 OEM CAN protocols.
•Fixed a bug that could cause idle oscillation after a gradual RPM reduction.
•Fixed an unhandled exception that occurred when downloading an ECU log using the new compression format introduced in MTune 1.154.
•Fixed a bug that occasionally prevented small adjustments in the main ignition table.
•Fixed a bug affecting knock sensing on odd-fire V6 configurations.
•Fixed an issue where the Aux injection stopped working under certain circumstances when lambda ctrl was active.
•Fixed a bug where the manual automatic upshift for the 8HP control didn't work as expected.
•Fixed a bug where the 8HP clutchkick event was aborted if vehicle speed dropped below the enable threshold.
•Fixed a firmware update dialog issue.
•Fix for the BMW E9x EKPM / BMW E85 EKPM CAN protocol which now uses the correct CAN protocol bus.
•Fixed a CAN collision related to BMW E9x (MSS60).
•Fixed an issue with the Hella oil pressure and temperature sensor.
•Fixed a bug where the test and help button in the output list was randomly misaligned.
•Fixed a bug where unused (but enabled) VVT outputs caused VVTi error code.
•Fixed a bug causing PDM Internal Output Invert and Latch settings to be inverted.
•Fixed a bug causing MTune to lock up when using shortcuts while in cell editing mode in a cell with invalid values.
•Fixed broken EVO X trigger.
•Fixed a bug where the analog input function dropdown list didn't properly bring up user settings accurately.
Download here.
Release date: 2025-06-16
