Digital inputs.
Note: In MTune 1.122 and newer, several input functions (if supported) can be controlled from several input pins/sources at the same time (logical OR if several pins are used).
•Advanced warning system, enable
•Advanced Warning System, Enable Cut
•After launch power limit disable
•Auto transmission gear selector
•Auto transmission lockup enable
•Auto transmission manual mode switch
•Auto transmission, enable WOT RPM shift
•Auto transmission, switch to 2nd shift table
•BMW MS 43 Steering Wheel Buttons
•Brake pedal/stop light active
•Electric waterpump override input
•E-Throttle Volvo backup pedal position (PWM)
•E-Throttle Volvo main and backup pedal position (PWM)
•Extra fuel table X table activation switch
•Extra ignition table X table activation switch
•Extra fuel/ign table activation switch (all)
•FAN + Electric waterpump override input
•Fuel adaptation, enable adaptation
•Launch control switch, enable stage
•Logging, reset and start new file
•Power management system disable
•Power management system enable
•Rolling launch control switch
•RPM limit, use secondary limit RPM
•RPM limit, use secondary mode
•Speedsensor transmission input shaft RPM
•Speedsensor wheelspeed front/rear right/left
•Trigger, HOME+CAM dual sensor, cam sensor
•Vehicle speed sensor VSS (simple)
•Wheel setup (use setup 2 when active)
•Virtual fuel tank reset level
Note: All digital inputs can be triggered using a Digital input (DINx), or by using the internal outputs.
Analog inputs (voltage).
•User-defined input - Mostly used with pressure sensors or other 0-5V inputs not defined below.
•ac pressure sensor - Can be calibrated in any unit. Required sensor for the AC MAGNETIC CLUTCH output function.
•accelerometer, X.
•accelerometer, Y.
•accelerometer, Z.
•CAN System EKPM control (0-100%) - Used to control the duty of the BMW EKP.
•CAN system EXHAUST valve - Used on some OEM CAN system to control the exhaust valve(s).
•CAN System Fuel Consumption Meter - Used on some OEM CAN system output data to a consumption meter (like displaying boost pressure instead).
•CAN system power steering control - Used to control connected power steering modules.
•CAN System Torque Value- Used on some OEM CAN system.
•CAN SYSTEM USER output 1 - Used in some cases to control certain features in OEM CAN protocols.
•fuel level 1 - Must be calibrated in the 0-100 % range. Used on some OEM CAN system to display fuel level in instrument cluster.
•fuel level 2 - Must be calibrated in the 0-100 % range. Used on some OEM CAN system to display fuel level in instrument cluster.
•fuel TEMP - Must be calibrated in deg C.
•Crank case pressure - Must be calibrated in the pressure unit kPa.
•Coolant temperature sensor - Must be calibrated in deg C. Overrides the CLT input wire and uses this input as CLT instead.
•Coolant Pressure - Must be calibrated in the pressure unit kPa.
•Differential temperature - Differential temp sensor.
•E-throttle 1, position MAIN - Input from E-Throttle 1 position input 1 (main).
•E-throttle 1, position BACKUP - Input from E-Throttle 1 position input 2 (backup).
•E-throttle 2, position MAIN - Input from E-Throttle 2 position input 1 (main). <-- Only used if using dual E-Throttle bodies.
•E-throttle 2, position BACKUP - Input from E-Throttle 2 position input 2 (backup). <-- Only used if using dual E-Throttle bodies.
•E-throttle 1, pedal position MAIN - Input from E-pedal position input 1(main).
•E-throttle 1, PEDAL position backup - Input from E-pedal position input 2 (backup).
•EGT sensor 1 - 8 - Must be calibrated in deg C.
•wastegate position 1 sensor - Must be calibrated in the 0-100 % range.
•wastegate position 2 sensor - Must be calibrated in the 0-100 % range.
•Exhaust backpressure - a pressure sensor mounted before the actual turbo, measureing exhaust pressures in the manifold. Must be calibrated in the pressure unit kPa.
•Exhaust backpressure post turbo - a pressure sensor mounted AFTER the turbo measuring pressure in the exhaust system. Must be calibrated in the pressure unit kPa.
•Engine oil pressure - Must be calibrated in the pressure unit kPa. Used on some OEM CAN system to display custom oil pressure in instrument cluster.
•Engine oil temperature - Must be calibrated in deg C. Used on some OEM CAN system to display custom oil temperature in instrument cluster, or just used as a regular temperature sensor. If you have wired an oil temperature sensor to this input, select this.
•engine compartment temperature sensor - Must be calibrated in deg C. Mostly used on Porsche vehicles, when there is a engine compartment temperature sensor mounted.
•Ethanol % sensor (analog) - Must be calibrated in the 0-100 % range. Used with external ethanol sensor with an 0-5V output. (Do not use with the GM/Continental digital sensor).
•External BARO sensor - Must be calibrated in the pressure unit kPa. When activated, MaxxECU uses this as BARO sensor instead of sampling the MAP sensor during power on.
•External map sensor - Must be calibrated in the pressure unit kPa. When activated, MaxxECU internal MAP sensor is used as BARO sensor instead and the wired external MAP sensor is used as MAP instead.
•External map sensor CAM reference - Must be calibrated in the pressure unit kPa. When enabled this sensor is used for the trigger system and the normal MAP-sensor is used for engine control. Useful for ITB bike engines with a manifold/bridge mounted MAP-sensor for engine control and a runner placed sensor for engine sync.
•External wastegate pressure sensor - Must be calibrated in the pressure unit kPa. For usage with CO2 boost control.
•Fuel pressure sensor 1 - Must be calibrated in the pressure unit kPa.
•Fuel pressure sensor 2 - Must be calibrated in the pressure unit kPa.
•Gear position sensor - 0-5V sensor to indicate the actual gear position on sequential gearboxes.
•intake temperature sensor - Must be calibrated in deg C. Overrides the IAT input wire and uses this input as IAT instead.
•lambda sensor bank A - Used when an external wideband sensor electronics is wired to an analog input, selection of lambda controller is done in Inputs --> Lambda sensor.
•Lambda sensor bank B - Used when an external wideband sensor electronics is wired to an analog input, selection of lambda controller is done in Inputs --> Lambda sensor.
•RPM, engine (not for fuel/ignition control).
•Multi position switch 1.
•Multi position switch 2.
•Throttle position sensor - Must be calibrated in the 0-100 % range.
•Transmission temperature - Must be calibrated in deg C. Transmission temp sensor.
•Pattern generator RPM.
•SHIFT FORCE SENSOR - Used by the Shiftcut system.
•switch decoder 1 - Switch decoder.
•switch decoder 2 - Switch decoder.
•Tune selector - Can be used as any X or Y axis, or even as the 4D axle in any table to select different "tunes" in the whole system.
Note: Make sure to calibrate the sensor in the correct unit used by the system, especially if the sensors is used to control something, like fuel pressure, boost pressure, ac pressure etc.
Analog inputs (temperature).
•User-defined temperature input - Mostly used for any kind of sensor not listed below.
•Coolant temperature sensor - Overrides the CLT input wire and uses this input as CLT instead.
•Differential temperature - Differential temp sensor.
•EGT external cold junction temp sensor - Normally, the EGT Ref Temp (cold junction temperature) is continuously measured and compensated for by a PCB temperature sensor thermally coupled to the CMC connectors EGT pins, if this sensor class is used (and calibrated), it USES the EGT Ref Temp INSTEAD of the internal temp.
•intake temperature sensor - Overrides the IAT input wire and uses this input as IAT instead.
•engine compartment temperature sensor - Mostly used on Porsche vehicles, when there is a engine compartment temperature sensor mounted.
•Engine oil temperature - Used on some OEM CAN system to display custom oil temperature in instrument cluster, or just used as a regular temperature sensor. If you have wired an oil temperature sensor to this input, select this.
•fuel level 1 - Must be calibrated in the 0-100 % range. Used on some OEM CAN system to display fuel level in instrument cluster.
•fuel level 2 - Must be calibrated in the 0-100 % range. Used on some OEM CAN system to display fuel level in instrument cluster.
•fuel TEMP - Must be calibrated in deg C.
•Gear position sensor - 0-5V sensor to indicate the actual gear position on sequential gearboxes.
•Multi position switch 1/2/3.
•switch decoder 1/2 - Switch decoder.
•Tune selector - Can be used as any X or Y axis, or even as the 4D axle in any table to select different "tunes" in the whole system.
•Transmission temperature - Transmission temp sensor.
