Engine Control Module (ECM) Data Monitors
Supported Applications:
2008-2015 USDM Evolution X GSR / MR
2008-2015 World Market Evolution X GSR / MR / SST
2009-2015 USDM Lancer Raillart
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Bolded
Monitors indicate default data log parameter for Accessport.
Accel Pos. – The actual position of the Accelerator Pedal as measured at your foot.
Active Map – The current
Switchable Map
slot in use.
Baro. Pressure – Barometric Pressure.
Battery Voltage – Battery Voltage.
Boost
– Relative Manifold Pressure (Absolute pressure less Barometric pressure).
Boost Corr. – Boost Error (Actual Boost less Target Boost).
Calculated Tq. – ECU calculated torque output.
Coarse WGDC – Coarse wastegate duty cycle (Passive). (GSR/MR Only)
Coarse WGDC Rq. – Coarse wastegate duty cycle request (Passive). (GSR/MR Only)
Coolant Temp. – Engine coolant temperature.
Exh. Cam. Adv. – Variable exhaust camshaft retard phasing position (Actual).
Exh. Cam. Targ. – Exhaust cam advance (Target).
Fine WGDC Rq.
– Fine wastegate duty cycle request (Reactive).
Gear - Current – Current gear as reported by the TCM. (SST Only)
Gear - Next – Next gear to be used as reported by the TCM. (SST Only)
Ign. Advance
– This is the final commanded ignition timing after all correction and adjustments.
Inj. Duty Cycle
– Duty cycle measurement of fuel injector use.
Inj. Pul. Width – Total open time of fuel injector.
Int. Adv. Targ. – Intake cam advance (Target).
Int. Air Temp. – Measurement of intake air temperature at the MAF location.
Int. Cam. Adv. – Variable intake camshaft advance phasing position (Actual).
Knock Sum
– An incremental counter based on knock sensor feedback. A count of three will result in 1° of timing pulled from the ignition map.
LTFT Cruise – Long Term Fuel Trim during cruising conditions.
LTFT Idle – Long Term Fuel Trim during idle conditions.
LTFT Used
– Long Term Fuel Trim currently being used.
Learned Knock – A percentage used to determine crossover points between High/Low octane tables.
Load
– This is the calculated load used to reference various table look-ups.
Load Ref. Calc – A blended version of Calculated Load based on MAF/MAP sensor calculations.
MAF – Mass air flow sensor output in grams per second of air flow by mass.
MAF Calcs – Calculated Load based on MAF sensor calculations.
MAF Voltage
– Mass air flow sensor output voltage.
MAP Calcs – Calculated Load based on MAP sensor calculations.
Manifold Temp. – Manifold Air Temperature Sensor output.
RPM
– Engine speed in revolutions per minute.
Reported TQ to SST – Torque Reported by the ECU to the TCM for SST actions. (SST Only)
SST Cal. Tq. Multiplier – Allowed torque percent for SST. Will drop during shifting. (SST Only)
SST Clutch Status – Displays the clutch/de-clutch status. (SST Only)
STFT
– Short Term Fuel Trim currently being applied.
Speed Ratio – The ratio of engine RPM to wheel speed.
Throttle Angle
– The throttle position as determined by the Request Torque tables.
Tip in Transient – A derivative of throttle position during engagement of the accelerator pedal.
Tip out Transient – A derivative of throttle position during disengagement of the accelerator pedal.
Vehicle Speed – Speed reported by vehicle speed sensor.
WGDC Corr.
– Wastegate duty cycle correction applied.
Transmission Control Module (SST) Data Monitors
Supported Applications:
2008-2015 USDM Evolution X MR
2008-2015 World Market Evolution X MR / SST
2009-2015 USDM Lancer Raillart
SST Clutch Pressure (Even Gears)
- Measure of line pressure for the clamping pressure used on even gears.
SST Clutch Pressure (Odd Gears)
- Measure of line pressure for the clamping pressure used on odd gears.
SST Clutch Slip Speed (Even Gears)
- RPM vs actual speed of transmission rotation for even gear stack.
SST Clutch Slip Speed (Odd Gears)
- RPM vs actual speed of transmission rotation for odd gear stack.
SST Clutch Status
- Whether clutch is open or closed.
Note
: N/A for
2012-2015 JDM Evo SST applications
SST Clutch Temp (Even Gears)
- Fluid temperature for clutch pack even gears (Actual)
SST Clutch Temp (Odd Gears)
- Fluid temperature for clutch pack odd gears (Actual)
SST Input Shaft Speed (Even Gears)
- Input shaft speed for even gears
SST Input Shaft Speed (Odd Gears)
- Input shaft speed for odd gears
SST Transmission Temp - Overall transmission temperature measured in pan.