42 KiB
startButtonSuppressOnStartUpMs
null
sensorSnifferRpmThreshold
Disable sensor sniffer above this rpm
launchRpm
A secondary Rev limit engaged by the driver to help launch the vehicle faster
rpmHardLimit
set rpm_hard_limit X
engineSnifferRpmThreshold
Engine sniffer would be disabled above this rpm\nset engineSnifferRpmThreshold X
multisparkMaxRpm
Disable multispark above this engine speed.
maxAcRpm
Above this RPM, disable AC. Set to 0 to disable check.
maxAcTps
Above this TPS, disable AC. Set to 0 to disable check.
maxAcClt
Above this CLT, disable AC to prevent overheating the engine. Set to 0 to disable check.
compressionRatio
Just for reference really, not taken into account by any logic at this point
wastegatePositionMin
Voltage when the wastegate is closed.\nYou probably don't have one of these!
wastegatePositionMax
Voltage when the wastegate is fully open.\nYou probably don't have one of these!\n1 volt = 1000 units
idlePositionMin
Voltage when the idle valve is closed.\nYou probably don't have one of these!
idlePositionMax
Voltage when the idle valve is open.\nYou probably don't have one of these!\n1 volt = 1000 units
etbExpAverageLength
By the way ETB PID runs at 500hz, length in 1/500 of second here.
launchFuelAdderPercent
etbJamTimeout
Time required to detect a stuck throttle.
acIdleExtraOffset
Additional idle % while A/C is active
manIdlePosition
Value between 0 and 100 used in Manual mode
multisparkMaxSparkingAngle
This parameter sets the latest that the last multispark can occur after the main ignition event. For example, if the ignition timing is 30 degrees BTDC, and this parameter is set to 45, no multispark will ever be fired after 15 degrees ATDC.
multisparkMaxExtraSparkCount
Configures the maximum number of extra sparks to fire (does not include main spark)
vvtControlMinRpm
injector.flow
This is your injector flow at the fuel pressure used in the vehicle. cc/min, cubic centimetre per minute\nBy the way, g/s = 0.125997881 * (lb/hr)\ng/s = 0.125997881 * (cc/min)/10.5\ng/s = 0.0119997981 * cc/min
injectorSecondary.flow
This is your injector flow at the fuel pressure used in the vehicle. cc/min, cubic centimetre per minute\nBy the way, g/s = 0.125997881 * (lb/hr)\ng/s = 0.125997881 * (cc/min)/10.5\ng/s = 0.0119997981 * cc/min
isForcedInduction
Does the vehicle have a turbo or supercharger?
useFordRedundantTps
On some Ford and Toyota vehicles one of the throttle sensors is not linear on the full range, i.e. in the specific range of the positions we effectively have only one sensor.
enableKline
overrideTriggerGaps
enableFan1WithAc
Turn on this fan when AC is on.
enableFan2WithAc
Turn on this fan when AC is on.
disableFan1WhenStopped
Inhibit operation of this fan while the engine is not running.
disableFan2WhenStopped
Inhibit operation of this fan while the engine is not running.
enableTrailingSparks
Enable secondary spark outputs that fire after the primary (rotaries, twin plug engines).
etb_use_two_wires
TLE7209 uses two-wire mode. TLE9201 and VNH2SP30 do NOT use two wire mode.
isDoubleSolenoidIdle
Subaru/BMW style where default valve position is somewhere in the middle. First solenoid opens it more while second can close it more than default position.
useEeprom
useCicPidForIdle
Switch between Industrial and Cic PID implementation
useTLE8888_cranking_hack
kickStartCranking
useSeparateIdleTablesForCrankingTaper
This uses separate ignition timing and VE tables not only for idle conditions, also during the postcranking-to-idle taper transition (See also afterCrankingIACtaperDuration).
launchControlEnabled
doNotFilterTriggerEdgeNoise
"Detect double trigger edges"
antiLagEnabled
useRunningMathForCranking
For cranking either use the specified fixed base fuel mass, or use the normal running math (VE table).
displayLogicLevelsInEngineSniffer
Shall we display real life signal or just the part consumed by trigger decoder.\nApplies to both trigger and cam/vvt input.\n\nenable logic_level_trigger
useTLE8888_stepper
usescriptTableForCanSniffingFiltering
verboseCan
Print incoming and outgoing first bus CAN messages in rusEFI console
artificialTestMisfire
Experimental setting that will cause a misfire\nDO NOT ENABLE.
useFordRedundantPps
On some Ford and Toyota vehicles one of the pedal sensors is not linear on the full range, i.e. in the specific range of the positions we effectively have only one sensor.
cltSensorPulldown
iatSensorPulldown
allowIdenticalPps
overrideVvtTriggerGaps
useSpiImu
If enabled - use onboard SPI Accelerometer, otherwise listen for CAN messages
enableStagedInjection
tpsMin
Closed throttle, 1 volt = 200 units.\nSee also tps1_1AdcChannel\nset tps_min X
tpsMax
Full throttle.\nSee also tps1_1AdcChannel\nset tps_max X
tpsErrorDetectionTooLow
TPS error detection: what throttle % is unrealistically low?\nAlso used for accelerator pedal error detection if so equipped.
tpsErrorDetectionTooHigh
TPS error detection: what throttle % is unrealistically high?\nAlso used for accelerator pedal error detection if so equipped.
cranking.baseFuel
Base mass of the per-cylinder fuel injected during cranking. This is then modified by the multipliers for CLT, IAT, TPS ect, to give the final cranking pulse width.\nA reasonable starting point is 60mg per liter per cylinder.\nex: 2 liter 4 cyl = 500cc/cyl, so 30mg cranking fuel.
cranking.rpm
This sets the RPM limit below which the ECU will use cranking fuel and ignition logic, typically this is around 350-450rpm. \nset cranking_rpm X
ignitionDwellForCrankingMs
Dwell duration while cranking
etbRevLimitStart
Once engine speed passes this value, start reducing ETB angle.
etbRevLimitRange
This far above 'Soft limiter start', fully close the throttle. At the bottom of the range, throttle control is normal. At the top of the range, the throttle is fully closed.
map.sensor.lowValue
kPa value at low volts
map.sensor.highValue
kPa value at high volts
clt.config.tempC_1
these values are in Celcius
clt.config.tempC_2
clt.config.tempC_3
clt.config.resistance_1
clt.config.resistance_2
clt.config.resistance_3
clt.config.bias_resistor
Pull-up resistor value on your board
iat.config.tempC_1
these values are in Celcius
iat.config.tempC_2
iat.config.tempC_3
iat.config.resistance_1
iat.config.resistance_2
iat.config.resistance_3
iat.config.bias_resistor
Pull-up resistor value on your board
launchTimingRetard
hip9011PrescalerAndSDO
value '6' for 8MHz hw osc\nread hip9011 datasheet for details\ntodo split into two bit fields
knockBandCustom
Use any online calculator and input your bore.\nReminder that in some cases double frequency works better!
displacement
Engine displacement in litres
triggerSimulatorRpm
cylindersCount
Number of cylinder the engine has.
justATempTest
null
cylinderBore
Cylinder diameter in mm.
ALSMaxTPS
boostControlMinRpm
Minimum RPM to enable boost control. Use this to avoid solenoid noise at idle, and help spool in some cases.
boostControlMinTps
Minimum TPS to enable boost control. Use this to avoid solenoid noise at idle, and help spool in some cases.
boostControlMinMap
Minimum MAP to enable boost control. Use this to avoid solenoid noise at idle, and help spool in some cases.
crankingTimingAngle
Ignition advance angle used during engine cranking, 5-10 degrees will work as a base setting for most engines.\nThere is tapering towards running timing advance\nset cranking_timing_angle X
gapTrackingLengthOverride
How many consecutive gap rations have to match expected ranges for sync to happen
maxIdleVss
Above this speed, disable closed loop idle control. Set to 0 to disable (allow closed loop idle at any speed).
camDecoder2jzPrecision
null
minOilPressureAfterStart
Expected oil pressure after starting the engine. If oil pressure does not reach this level within 5 seconds of engine start, fuel will be cut. Set to 0 to disable and always allow starting.
fixedModeTiming
This value is the ignition timing used when in 'fixed timing' mode, i.e. constant timing\nThis mode is useful when adjusting distributor location.
globalTriggerAngleOffset
Angle between Top Dead Center (TDC) and the first trigger event.\nPositive value in case of synchronization point before TDC and negative in case of synchronization point after TDC\n.Knowing this angle allows us to control timing and other angles in reference to TDC.\nHOWTO:\n1: Switch to fixed timing mode on 'ignition setting' dialog\n2: use an actual timing light to calibrate\n3: add/subtract until timing light confirms desired fixed timing value!'
analogInputDividerCoefficient
Ratio/coefficient of input voltage dividers on your PCB. For example, use '2' if your board divides 5v into 2.5v. Use '1.66' if your board divides 5v into 3v.
vbattDividerCoeff
This is the ratio of the resistors for the battery voltage, measure the voltage at the battery and then adjust this number until the gauge matches the reading.
fanOnTemperature
Cooling fan turn-on temperature threshold, in Celsius
fanOffTemperature
Cooling fan turn-off temperature threshold, in Celsius
driveWheelRevPerKm
Number of revolutions per kilometer for the wheels your vehicle speed sensor is connected to. Use an online calculator to determine this based on your tire size.
canSleepPeriodMs
CANbus thread period in ms
byFirmwareVersion
idle_derivativeFilterLoss
0.1 is a good default value
trailingSparkAngle
just a temporary solution
trigger.customTotalToothCount
trigger.customSkippedToothCount
airByRpmTaper
Extra air taper amount
boostControlSafeDutyCycle
Duty cycle to use in case of a sensor failure. This duty cycle should produce the minimum possible amount of boost. This duty is also used in case any of the minimum RPM/TPS/MAP conditions are not met.
acrRevolutions
calibrationBirthday
null
adcVcc
mapCamDetectionAnglePosition
afr.v1
afr.value1
afr.v2
afr.value2
etbSplit
TPS/PPS error threshold
baroSensor.lowValue
kPa value at low volts
baroSensor.highValue
kPa value at high volts
idle.solenoidFrequency
knockRetardAggression
Ignition timing to remove when a knock event occurs. Advice: 5% (mild), 10% (turbo/high comp.), 15% (high knock, e.g. GDI), 20% (spicy lump),
knockRetardReapplyRate
After a knock event, reapply timing at this rate.
vssGearRatio
Number of turns of your vehicle speed sensor per turn of the wheels. For example if your sensor is on the transmission output, enter your axle/differential ratio. If you are using a hub-mounted sensor, enter a value of 1.0.
vssFilterReciprocal
Set this so your vehicle speed signal is responsive, but not noisy. Larger value give smoother but slower response.
vssToothCount
Number of pulses output per revolution of the shaft where your VSS is mounted. For example, GM applications of the T56 output 17 pulses per revolution of the transmission output shaft.
gapVvtTrackingLengthOverride
How many consecutive VVT gap rations have to match expected ranges for sync to happen
idle_antiwindupFreq
0.1 is a good default value
mc33_t_min_boost
Minimum allowed time for the boost phase. If the boost target current is reached before this time elapses, it is assumed that the injector has failed short circuit.
finalGearRatio
Ratio between the wheels and your transmission output.
tcuInputSpeedSensorTeeth
null
fordInjectorSmallPulseSlope
lambdaProtectionMinRpm
lambdaProtectionMinLoad
is_enabled_spi_1
is_enabled_spi_2
is_enabled_spi_3
isSdCardEnabled
enable sd/disable sd
rusefiVerbose29b
Use 11 bit (standard) or 29 bit (extended) IDs for rusEFI verbose CAN format.
rethrowHardFault
isHip9011Enabled
requireFootOnBrakeToCrank
verboseQuad
useStepperIdle
This setting should only be used if you have a stepper motor idle valve and a stepper motor driver installed.
enabledStep1Limiter
useTpicAdvancedMode
lambdaProtectionEnable
verboseTLE8888
enableVerboseCanTx
CAN broadcast using custom rusEFI protocol\nenable can_broadcast/disable can_broadcast
etb1configured
etb2configured
measureMapOnlyInOneCylinder
Useful for individual intakes
stepperForceParkingEveryRestart
isFasterEngineSpinUpEnabled
If enabled, try to fire the engine before a full engine cycle has been completed using RPM estimated from the last 90 degrees of engine rotation. As soon as the trigger syncs plus 90 degrees rotation, fuel and ignition events will occur. If disabled, worst case may require up to 4 full crank rotations before any events are scheduled.
coastingFuelCutEnabled
This setting disables fuel injection while the engine is in overrun, this is useful as a fuel saving measure and to prevent back firing.
useIacTableForCoasting
Override the IAC position during overrun conditions to help reduce engine breaking, this can be helpful for large engines in light weight cars or engines that have trouble returning to idle.
useNoiselessTriggerDecoder
useIdleTimingPidControl
disableEtbWhenEngineStopped
Allows disabling the ETB when the engine is stopped. You may not like the power draw or PWM noise from the motor, so this lets you turn it off until it's necessary.
is_enabled_spi_4
pauseEtbControl
Disable the electronic throttle motor and DC idle motor for testing.\nThis mode is for testing ETB/DC idle position sensors, etc without actually driving the throttle.
tpsTpsPercentMode
verboseKLine
idleIncrementalPidCic
enableAemXSeries
AEM X-Series or rusEFI Wideband
verboseCanBaseAddress
mc33_hvolt
Boost Voltage
minimumBoostClosedLoopMap
Minimum MAP before closed loop boost is enabled. Use to prevent misbehavior upon entering boost.
initialIgnitionCutPercent
finalIgnitionCutPercentBeforeLaunch
vehicleWeight
idlePidRpmUpperLimit
How far above idle speed do we consider idling, i.e. coasting detection threshold.\nFor example, if target = 800, this param = 200, then anything below 1000 RPM is considered idle.
applyNonlinearBelowPulse
Apply nonlinearity correction below a pulse of this duration. Pulses longer than this duration will receive no adjustment.
stoichRatioSecondary
Stoichiometric ratio for your secondary fuel. This value is used when the Flex Fuel sensor indicates E100, typically 9.0
etbMaximumPosition
Maximum allowed ETB position. Some throttles go past fully open, so this allows you to limit it to fully open.
sdCardLogFrequency
Rate the ECU will log to the SD card, in hz (log lines per second).
launchCorrectionsEndRpm
lambdaProtectionRestoreRpm
mapMinBufferLength
This many MAP samples are used to estimate the current MAP. This many samples are considered, and the minimum taken. Recommended value is 1 for single-throttle engines, and your number of cylinders for individual throttle bodies.
idlePidDeactivationTpsThreshold
Below this throttle position, the engine is considered idling. If you have an electronic throttle, this checks accelerator pedal position instead of throttle position, and should be set to 1-2%.
stepperParkingExtraSteps
tps1SecondaryMin
tps1SecondaryMax
antiLagRpmTreshold
startCrankingDuration
Maximum time to crank starter when start/stop button is pressed
lambdaProtectionMinTps
lambdaProtectionTimeout
Only respond once lambda is out of range for this period of time. Use to avoid transients triggering lambda protection when not needed
clutchUpPinInverted
clutchDownPinInverted
useHbridgesToDriveIdleStepper
If enabled we use two H-bridges to drive stepper idle air valve
multisparkEnable
enableLaunchRetard
canInputBCM
consumeObdSensors
This property is useful if using rusEFI as TCM or BCM only
enableCanVss
Read VSS from OEM CAN bus according to selected CAN vehicle configuration.
enableInnovateLC2
showHumanReadableWarning
stftIgnoreErrorMagnitude
If enabled, adjust at a constant rate instead of a rate proportional to the current lambda error. This mode may be easier to tune, and more tolerant of sensor noise.
vvtBooleanForVerySpecialCases
enableSoftwareKnock
verboseVVTDecoding
Verbose info in console below engineSnifferRpmThreshold\nenable vvt_details
invertCamVVTSignal
alphaNUseIat
In Alpha-N mode, compensate for air temperature.
knockBankCyl1
knockBankCyl2
knockBankCyl3
knockBankCyl4
knockBankCyl5
knockBankCyl6
knockBankCyl7
knockBankCyl8
knockBankCyl9
knockBankCyl10
knockBankCyl11
knockBankCyl12
tcuEnabled
canBroadcastUseChannelTwo
useRawOutputToDriveIdleStepper
If enabled we use four Push-Pull outputs to directly drive stepper idle air valve coils
verboseCan2
Print incoming and outgoing second bus CAN messages in rusEFI console
boostPid.pFactor
boostPid.iFactor
boostPid.dFactor
boostPid.offset
Linear addition to PID logic
boostPid.periodMs
PID dTime
boostPid.minValue
Output Min Duty Cycle
boostPid.maxValue
Output Max Duty Cycle
boostPwmFrequency
tpsAccelLookback
How long to look back for TPS-based acceleration enrichment. Increasing this time will trigger enrichment for longer when a throttle position change occurs.
noFuelTrimAfterDfcoTime
Pause closed loop fueling after deceleration fuel cut occurs. Set this to a little longer than however long is required for normal fueling behavior to resume after fuel cut.
launchSpeedThreshold
Launch disabled above this speed if setting is above zero
launchRpmWindow
Starting Launch RPM window to activate (subtracts from Launch RPM)
triggerEventsTimeoutMs
magicNumberAvailableForDevTricks
null
turbochargerFilter
null
launchTpsThreshold
launchActivateDelay
stft.maxIdleRegionRpm
Below this RPM, the idle region is active, idle+300 would be a good value
stft.maxOverrunLoad
Below this engine load, the overrun region is active
stft.minPowerLoad
Above this engine load, the power region is active
stft.deadband
When close to correct AFR, pause correction. This can improve stability by not changing the adjustment if the error is extremely small, but is not required.
stft.minClt
Below this temperature, correction is disabled.
stft.minAfr
Below this AFR, correction is paused
stft.maxAfr
Above this AFR, correction is paused
stft.startupDelay
Delay after starting the engine before beginning closed loop correction.
tps2SecondaryMin
tps2SecondaryMax
widebandOnSecondBus
Select which bus the wideband controller is attached to.
fuelClosedLoopCorrectionEnabled
Enables lambda sensor closed loop feedback for fuelling.
oddFireEngine
On even fire engines with even number of cylinders we go wasted spark during cranking. Use this setting to disable wasted spark cranking on odd fire engines.
boardUseTachPullUp
boardUseTempPullUp
yesUnderstandLocking
silentTriggerError
Sometimes we have a performance issue while printing error
useLinearCltSensor
canReadEnabled
enable can_read/disable can_read
canWriteEnabled
enable can_write/disable can_write. See also can1ListenMode
useLinearIatSensor
boardUse2stepPullDown
tachPulseDurationAsDutyCycle
Treat milliseconds value as duty cycle value, i.e. 0.5ms would become 50%
isAlternatorControlEnabled
This enables smart alternator control and activates the extra alternator settings.
invertPrimaryTriggerSignal
https://wiki.rusefi.com/Trigger-Configuration-Guide\nThis setting flips the signal from the primary engine speed sensor.
invertSecondaryTriggerSignal
https://wiki.rusefi.com/Trigger-Configuration-Guide\nThis setting flips the signal from the secondary engine speed sensor.
cutFuelOnHardLimit
cutSparkOnHardLimit
Be careful enabling this: some engines are known to self-disassemble their valvetrain with a spark cut. Fuel cut is much safer.
launchFuelCutEnable
launchSparkCutEnable
This is the Cut Mode normally used
boardUseCrankPullUp
boardUseCamPullDown
boardUseCamVrPullUp
boardUseD2PullDown
boardUseD3PullDown
boardUseD4PullDown
boardUseD5PullDown
verboseIsoTp
Are you a developer troubleshooting TS over CAN ISO/TP?
engineSnifferFocusOnInputs
launchActivateInverted
twoStroke
skippedWheelOnCam
Where is your primary skipped wheel located?
etbNeutralPosition
Expected neutral position
isInjectionEnabled
isIgnitionEnabled
isCylinderCleanupEnabled
When enabled if TPS is held above 95% no fuel is injected while cranking to clear excess fuel from the cylinders.
complexWallModel
Should we use tables to vary tau/beta based on CLT/MAP, or just with fixed values?
alwaysInstantRpm
RPM is measured based on last 720 degrees while instant RPM is measured based on the last 90 degrees of crank revolution
isMapAveragingEnabled
overrideCrankingIacSetting
If enabled, use separate temperature multiplier table for cranking idle position.\nIf disabled, use normal running multiplier table applied to the cranking base position.
useSeparateAdvanceForIdle
This activates a separate ignition timing table for idle conditions, this can help idle stability by using ignition retard and advance either side of the desired idle speed. Extra retard at low idle speeds will prevent stalling and extra advance at high idle speeds can help reduce engine power and slow the idle speed.
isWaveAnalyzerEnabled
useSeparateVeForIdle
This activates a separate fuel table for Idle, this allows fine tuning of the idle fuelling.
verboseTriggerSynchDetails
Verbose info in console below engineSnifferRpmThreshold\nenable trigger_details
isManualSpinningMode
Usually if we have no trigger events that means engine is stopped\nUnless we are troubleshooting and spinning the engine by hand - this case a longer\ndelay is needed
cutFuelInAcr
hondaK
twoWireBatchIgnition
This is needed if your coils are individually wired (COP) and you wish to use batch ignition (Wasted Spark).
useFixedBaroCorrFromMap
Read MAP sensor on ECU start-up to use as baro value.
useSeparateAdvanceForCranking
In Constant mode, timing is automatically tapered to running as RPM increases.\nIn Table mode, the "Cranking ignition advance" table is used directly.
useAdvanceCorrectionsForCranking
This enables the various ignition corrections during cranking (IAT, CLT, FSIO and PID idle).\nYou probably don't need this.
flexCranking
Enable a second cranking table to use for E100 flex fuel, interpolating between the two based on flex fuel sensor.
useIacPidMultTable
This flag allows to use a special 'PID Multiplier' table (0.0-1.0) to compensate for nonlinear nature of IAC-RPM controller
isBoostControlEnabled
launchSmoothRetard
Interpolates the Ignition Retard from 0 to 100% within the RPM Range
isPhaseSyncRequiredForIgnition
Some engines are OK running semi-random sequential while other engine require phase synchronization
useCltBasedRpmLimit
If enabled, use a curve for RPM limit (based on coolant temperature) instead of a constant value.
forceO2Heating
If enabled, don't wait for engine start to heat O2 sensors. WARNING: this will reduce the life of your sensor, as condensation in the exhaust from a cold start can crack the sensing element.
invertVvtControlIntake
If increased VVT duty cycle increases the indicated VVT angle, set this to 'advance'. If it decreases, set this to 'retard'. Most intake cams use 'advance', and most exhaust cams use 'retard'.
invertVvtControlExhaust
If increased VVT duty cycle increases the indicated VVT angle, set this to 'advance'. If it decreases, set this to 'retard'. Most intake cams use 'advance', and most exhaust cams use 'retard'.
useBiQuadOnAuxSpeedSensors
sdTriggerLog
'Trigger' mode will write a high speed log of trigger events (warning: uses lots of space!). 'Normal' mode will write a standard MLG of sensors, engine function, etc. similar to the one captured in TunerStudio.
ALSActivateInverted
stepper_dc_use_two_wires
watchOutForLinearTime
engineChartSize
turboSpeedSensorMultiplier
acIdleRpmTarget
Idle target speed when A/C is enabled. Some cars need the extra speed to keep the AC efficient while idling.
warningPeriod
set warningPeriod X
knockDetectionWindowStart
knockDetectionWindowEnd
idleStepperReactionTime
idleStepperTotalSteps
noAccelAfterHardLimitPeriodSecs
TODO: finish this #413
mapAveragingSchedulingAtIndex
At what trigger index should some MAP-related math be executed? This is a performance trick to reduce load on synchronization trigger callback.
tachPulseDuractionMs
Duration in ms or duty cycle depending on selected mode
wwaeTau
Length of time the deposited wall fuel takes to dissipate after the start of acceleration.
alternatorControl.pFactor
alternatorControl.iFactor
alternatorControl.dFactor
alternatorControl.offset
Linear addition to PID logic
alternatorControl.periodMs
PID dTime
alternatorControl.minValue
Output Min Duty Cycle
alternatorControl.maxValue
Output Max Duty Cycle
etb.pFactor
etb.iFactor
etb.dFactor
etb.offset
Linear addition to PID logic
etb.periodMs
PID dTime
etb.minValue
Output Min Duty Cycle
etb.maxValue
Output Max Duty Cycle
airTaperRpmRange
RPM range above upper limit for extra air taper
tps2Min
Closed throttle#2. todo: extract these two fields into a structure\nSee also tps2_1AdcChannel
tps2Max
Full throttle#2. tpsMax value as 10 bit ADC value. Not Voltage!\nSee also tps1_1AdcChannel
tachPulsePerRev
mapErrorDetectionTooLow
kPa value which is too low to be true
mapErrorDetectionTooHigh
kPa value which is too high to be true
multisparkSparkDuration
How long to wait for the spark to fire before recharging the coil for another spark.
multisparkDwell
This sets the dwell time for subsequent sparks. The main spark's dwell is set by the dwell table.
idleRpmPid.pFactor
idleRpmPid.iFactor
idleRpmPid.dFactor
idleRpmPid.offset
Linear addition to PID logic
idleRpmPid.periodMs
PID dTime
idleRpmPid.minValue
Output Min Duty Cycle
idleRpmPid.maxValue
Output Max Duty Cycle
wwaeBeta
0 = No fuel settling on port walls 1 = All the fuel settling on port walls setting this to 0 disables the wall wetting enrichment.
throttlePedalUpVoltage
throttlePedalWOTVoltage
Pedal in the floor
startUpFuelPumpDuration
on IGN voltage detection turn fuel pump on to build fuel pressure
idlePidRpmDeadZone
If the RPM closer to target than this value, disable closed loop idle correction to prevent oscillation
targetVBatt
This is the target battery voltage the alternator PID control will attempt to maintain
mc33810DisableRecoveryMode
See Over/Undervoltage Shutdown/Retry bit in documentation
mc33810Gpgd0Mode
mc33810Gpgd1Mode
mc33810Gpgd2Mode
mc33810Gpgd3Mode
enableExtendedCanBroadcast
Send out board statistics
luaCanRxWorkaround
flexSensorInverted
useHardSkipInTraction
useAuxSpeedForSlipRatio
Use Aux Speed 1 as one of speeds for wheel slip ratio?
useVssAsSecondWheelSpeed
VSS and Aux Speed 1 or Aux Speed 1 with Aux Speed 2?
is_enabled_spi_5
is_enabled_spi_6
enableAemXSeriesEgt
AEM X-Series EGT gauge kit or rusEFI EGT sensor from Wideband controller
startRequestPinInverted
tcu_rangeSensorPulldown
skipBoardCanDash
brakePedalPinInverted
devBit0
devBit1
devBit2
devBit3
devBit4
devBit5
devBit6
devBit7
skipADC12bitAssert
invertExhaustCamVVTSignal
enableKnockSpectrogram
afterCrankingIACtaperDuration
This is the duration in cycles that the IAC will take to reach its normal idle position, it can be used to hold the idle higher for a few seconds after cranking to improve startup.\Should be 100 once tune is better
iacByTpsTaper
IAC Value added when coasting and transitioning into idle.
coastingFuelCutVssLow
Below this speed, disable DFCO. Use this to prevent jerkiness from fuel enable/disable in low gears.
coastingFuelCutVssHigh
Above this speed, allow DFCO. Use this to prevent jerkiness from fuel enable/disable in low gears.
tpsAccelEnrichmentThreshold
Maximum change delta of TPS percentage over the 'length'. Actual TPS change has to be above this value in order for TPS/TPS acceleration to kick in.
totalGearsCount
fan1ExtraIdle
Additional idle % when fan #1 is active
uartConsoleSerialSpeed
Band rate for primary TTL
tpsDecelEnleanmentThreshold
For decel we simply multiply delta of TPS and tFor decel we do not use table?!
tpsDecelEnleanmentMultiplier
Magic multiplier, we multiply delta of TPS and get fuel squirt duration
auxSerialSpeed
throttlePedalSecondaryUpVoltage
throttlePedalSecondaryWOTVoltage
Pedal in the floor
mc33_hpfp_i_peak
mc33_hpfp_i_hold
mc33_hpfp_i_hold_off
How long to deactivate power when hold current is reached before applying power again
mc33_hpfp_max_hold
Maximum amount of time the solenoid can be active before assuming a programming error
stepperDcInvertedPins
Enable if DC-motor driver (H-bridge) inverts the signals (eg. RZ7899 on Hellen boards)
canOpenBLT
Allow OpenBLT on Primary CAN
can2OpenBLT
Allow OpenBLT on Secondary CAN
injectorFlowAsMassFlow
Select whether to configure injector flow in volumetric flow (defualt, cc/min) or mass flow (g/s).
boardUseCanTerminator
kLineDoHondaSend
can1ListenMode
ListenMode is about acknowledging CAN traffic on the protocol level. Different from canWriteEnabled
can2ListenMode
camDecoder2jzPosition
null
benchTestOnTime
Duration of each test pulse
lambdaProtectionRestoreTps
lambdaProtectionRestoreLoad
boostCutPressure
MAP value above which fuel is cut in case of overboost.\nSet to 0 to disable overboost cut.
fixedTiming
Fixed timing, useful for TDC testing
mapLowValueVoltage
MAP voltage for low point
mapHighValueVoltage
MAP voltage for low point
egoValueShift
EGO value correction
crankingIACposition
This is the IAC position during cranking, some engines start better if given more air during cranking to improve cylinder filling.
tChargeMinRpmMinTps
tChargeMinRpmMaxTps
tChargeMaxRpmMinTps
tChargeMaxRpmMaxTps
minimumIgnitionTiming
Minimim timing advance allowed. No spark on any cylinder will ever fire after this angle BTDC. For example, setting -10 here means no spark ever fires later than 10 deg ATDC. Note that this only concerns the primary spark: any trailing sparks or multispark may violate this constraint.
maximumIgnitionTiming
Maximum timing advance allowed. No spark on any cylinder will ever fire before this angle BTDC. For example, setting 45 here means no spark ever fires earlier than 45 deg BTDC
alternatorPwmFrequency
fan2ExtraIdle
Additional idle % when fan #2 is active
primingDelay
Delay to allow fuel pressure to build before firing the priming pulse.
fuelReferencePressure
This is the pressure at which your injector flow is known.\nFor example if your injectors flow 400cc/min at 3.5 bar, enter 350kpa here.
auxTempSensor1.config.tempC_1
these values are in Celcius
auxTempSensor1.config.tempC_2
auxTempSensor1.config.tempC_3
auxTempSensor1.config.resistance_1
auxTempSensor1.config.resistance_2
auxTempSensor1.config.resistance_3
auxTempSensor1.config.bias_resistor
Pull-up resistor value on your board
auxTempSensor2.config.tempC_1
these values are in Celcius
auxTempSensor2.config.tempC_2
auxTempSensor2.config.tempC_3
auxTempSensor2.config.resistance_1
auxTempSensor2.config.resistance_2
auxTempSensor2.config.resistance_3
auxTempSensor2.config.bias_resistor
Pull-up resistor value on your board
knockSamplingDuration
etbFreq
etbWastegatePid.pFactor
etbWastegatePid.iFactor
etbWastegatePid.dFactor
etbWastegatePid.offset
Linear addition to PID logic
etbWastegatePid.periodMs
PID dTime
etbWastegatePid.minValue
Output Min Duty Cycle
etbWastegatePid.maxValue
Output Max Duty Cycle
stepperMinDutyCycle
Use to limit the current when the stepper motor is idle, not moving (100% = no limit)
stepperMaxDutyCycle
Use to limit the max.current through the stepper motor (100% = no limit)
idlePidActivationTime
oilPressure.v1
oilPressure.value1
oilPressure.v2
oilPressure.value2
fan2OnTemperature
Cooling fan turn-on temperature threshold, in Celsius
fan2OffTemperature
Cooling fan turn-off temperature threshold, in Celsius
auxFrequencyFilter
coastingFuelCutRpmHigh
This sets the RPM above which fuel cut is active.
coastingFuelCutRpmLow
This sets the RPM below which fuel cut is deactivated, this prevents jerking or issues transitioning to idle
coastingFuelCutTps
Throttle position below which fuel cut is active. With an electronic throttle enabled, this checks against pedal position.
coastingFuelCutClt
Fuel cutoff is disabled when the engine is cold.
pidExtraForLowRpm
Increases PID reaction for RPM<target by adding extra percent to PID-error
coastingFuelCutMap
MAP value above which fuel injection is re-enabled.
highPressureFuel.v1
highPressureFuel.value1
highPressureFuel.v2
highPressureFuel.value2
lowPressureFuel.v1
lowPressureFuel.value1
lowPressureFuel.v2
lowPressureFuel.value2
tChargeAirCoefMin
Heat transfer coefficient at zero flow.\n0 means the air charge is fully heated to the same temperature as CLT.\n1 means the air charge gains no heat, and enters the cylinder at the temperature measured by IAT.
tChargeAirCoefMax
Heat transfer coefficient at high flow, as defined by "max air flow".\n0 means the air charge is fully heated to the same temperature as CLT.\n1 means the air charge gains no heat, and enters the cylinder at the temperature measured by IAT.
tChargeAirFlowMax
High flow point for heat transfer estimation.\nSet this to perhaps 50-75% of your maximum airflow at wide open throttle.
tChargeAirIncrLimit
Maximum allowed rate of increase allowed for the estimated charge temperature
tChargeAirDecrLimit
Maximum allowed rate of decrease allowed for the estimated charge temperature
hip9011Gain
etb_iTermMin
iTerm min value
etb_iTermMax
iTerm max value
idleTimingPid.pFactor
idleTimingPid.iFactor
idleTimingPid.dFactor
idleTimingPid.offset
Linear addition to PID logic
idleTimingPid.periodMs
PID dTime
idleTimingPid.minValue
Output Min Duty Cycle
idleTimingPid.maxValue
Output Max Duty Cycle
idleTimingSoftEntryTime
When entering idle, and the PID settings are aggressive, it's good to make a soft entry upon entering closed loop
etbRocExpAverageLength
By the way ETB PID runs at 500hz, length in 1/500 of second here.
tpsAccelFractionPeriod
A delay in cycles between fuel-enrich. portions
tpsAccelFractionDivisor
A fraction divisor: 1 or less = entire portion at once, or split into diminishing fractions
idlerpmpid_iTermMin
iTerm min value
stoichRatioPrimary
Stoichiometric ratio for your primary fuel. When Flex Fuel is enabled, this value is used when the Flex Fuel sensor indicates E0.\nE0 = 14.7\nE10 = 14.1\nE85 = 9.9\nE100 = 9.0
idlerpmpid_iTermMax
iTerm max value
etbIdleThrottleRange
This sets the range of the idle control on the ETB. At 100% idle position, the value specified here sets the base ETB position.
triggerCompCenterVolt
Trigger comparator center point voltage
triggerCompHystMin
Trigger comparator hysteresis voltage (Min)
triggerCompHystMax
Trigger comparator hysteresis voltage (Max)
triggerCompSensorSatRpm
VR-sensor saturation RPM
disableFan1AtSpeed
null
disableFan2AtSpeed
null
mc33_i_boost
Boost Current
mc33_i_peak
Peak Current
mc33_i_hold
Hold Current
mc33_t_max_boost
Maximum allowed boost phase time. If the injector current doesn't reach the threshold before this time elapses, it is assumed that the injector is missing or has failed open circuit.
mc33_t_peak_off
mc33_t_peak_tot
Peak phase duration
mc33_t_bypass
mc33_t_hold_off
mc33_t_hold_tot
Hold phase duration
maxCamPhaseResolveRpm
Below this RPM, use camshaft information to synchronize the crank's position for full sequential operation. Use this if your cam sensor does weird things at high RPM. Set to 0 to disable, and always use cam to help sync crank.
dfcoDelay
Delay before cutting fuel. Set to 0 to cut immediately with no delay. May cause rumbles and pops out of your exhaust...
acDelay
Delay before engaging the AC compressor. Set to 0 to engage immediately with no delay. Use this to prevent bogging at idle when AC engages.
fordInjectorSmallPulseBreakPoint
etbJamIntegratorLimit
hpfpCamLobes
acLowRpmLimit
Low engine speed for A/C. Larger engines can survive lower values
hpfpMinAngle
If the requested activation time is below this angle, don't bother running the pump
hpfpPumpVolume
Size of the pump chamber in cc. Typical Bosch HDP5 has a 9.0mm diameter, typical BMW N* stroke is 4.4mm.
hpfpActivationAngle
How long to keep the valve activated (in order to allow the pump to build pressure and keep the valve open on its own)
issFilterReciprocal
hpfpPidP
hpfpPidI
hpfpTargetDecay
The fastest rate the target pressure can be reduced by. This is because HPFP have no way to bleed off pressure other than injecting fuel.
vvtActivationDelayMs
We need to give engine time to build oil pressure without diverting it to VVT
acrDisablePhase
auxLinear1.v1
auxLinear1.value1
auxLinear1.v2
auxLinear1.value2
auxLinear2.v1
auxLinear2.value1
auxLinear2.v2
auxLinear2.value2
etbMinimumPosition
tuneHidingKey
ALSMinRPM
ALSMaxRPM
ALSMaxDuration
ALSMinCLT
ALSMaxCLT
alsMinTimeBetween
alsEtbPosition
acRelayAlternatorDutyAdder
customSentTpsMin
null
ALSIdleAdd
ALSEtbAdd
ALSSkipRatio
tpsSecondaryMaximum
For Ford TPS, use 53%. For Toyota ETCS-i, use ~65%
ppsSecondaryMaximum
For Toyota ETCS-i, use ~69%
customSentTpsMax
null
kLineBaudRate
null
hpfpPeakPos
Crank angle ATDC of first lobe peak
kLinePeriodUs
rpmSoftLimitWindowSize
Window that the correction will be added throughout (example, if rpm limit is 7000, and rpmSoftLimitWindowSize is 200, the corrections activate at 6800RPM, creating a 200rpm window)
rpmSoftLimitTimingRetard
Degrees of timing REMOVED from actual timing during soft RPM limit window
rpmSoftLimitFuelAdded
% of fuel ADDED during window
rpmHardLimitHyst
Hysterisis: if the hard limit is 7200rpm and rpmHardLimitHyst is 200rpm, then when the ECU sees 7200rpm, fuel/ign will cut, and stay cut until 7000rpm (7200-200) is reached
benchTestOffTime
Time between bench test pulses
boostCutPressureHyst
Hysterisis: if hard cut is 240kpa, and boostCutPressureHyst is 20, when the ECU sees 240kpa, fuel/ign will cut, and stay cut until 240-20=220kpa is reached
benchTestCount
How many test bench pulses do you want
iacByTpsHoldTime
How long initial IAC adder is held before starting to decay.
iacByTpsDecayTime
How long it takes to remove initial IAC adder to return to normal idle.
canVssScaling
Scale the reported vehicle speed value from CAN. Example: Parameter set to 1.1, CAN VSS reports 50kph, ECU will report 55kph instead.
oilTempSensor.config.tempC_1
these values are in Celcius
oilTempSensor.config.tempC_2
oilTempSensor.config.tempC_3
oilTempSensor.config.resistance_1
oilTempSensor.config.resistance_2
oilTempSensor.config.resistance_3
oilTempSensor.config.bias_resistor
Pull-up resistor value on your board
fuelTempSensor.config.tempC_1
these values are in Celcius
fuelTempSensor.config.tempC_2
fuelTempSensor.config.tempC_3
fuelTempSensor.config.resistance_1
fuelTempSensor.config.resistance_2
fuelTempSensor.config.resistance_3
fuelTempSensor.config.bias_resistor
Pull-up resistor value on your board
ambientTempSensor.config.tempC_1
these values are in Celcius
ambientTempSensor.config.tempC_2
ambientTempSensor.config.tempC_3
ambientTempSensor.config.resistance_1
ambientTempSensor.config.resistance_2
ambientTempSensor.config.resistance_3
ambientTempSensor.config.bias_resistor
Pull-up resistor value on your board
compressorDischargeTemperature.config.tempC_1
these values are in Celcius
compressorDischargeTemperature.config.tempC_2
compressorDischargeTemperature.config.tempC_3
compressorDischargeTemperature.config.resistance_1
compressorDischargeTemperature.config.resistance_2
compressorDischargeTemperature.config.resistance_3
compressorDischargeTemperature.config.bias_resistor
Pull-up resistor value on your board
speedometerPulsePerKm
Number of speedometer pulses per kilometer travelled.
maxInjectorDutyInstant
If injector duty cycle hits this value, instantly cut fuel.
maxInjectorDutySustained
If injector duty cycle hits this value for the specified delay time, cut fuel.
maxInjectorDutySustainedTimeout
Timeout period for duty cycle over the sustained limit to trigger duty cycle protection.
auxSpeed1Multiplier
null
brakeMeanEffectivePressureDifferential
null
tunerStudioSerialSpeed
Secondary TTL channel baud rate
anotherCiTest
null
tcu_rangeSensorBiasResistor
mc33810Nomi
Nominal coil charge current, 0.25A step
mc33810Maxi
Maximum coil charge current, 1A step