GReddy Profec - Factory Default Settings

TroubleShooting
PATTERN
DIRECTION
BRIGHT
UNIT
ALARM
LASTBOOST
STARTTYPE
DATELOCK
・・・・
・・・
・・・・・
・・・・・・
・・・・・
・・・
・・・
・・・
DIGIT
LEFT
10
kPa
1
ON
CONTROL
OFF
SET
GAIN
STARTBOOST
PEAK
WARNING
LIMITER
SCRAMBLE
・・・・・・・・
・・・・・・・
・・・
・・・・・・・
・・・・・
・・・・・・
・・・・
0(%)
0(%)
0(×100kPa)
0(×100kPa)
1.20(×100kPa)
0(%)
OFF
Symptom Cause Solution
3.BoostSpikes
(Overshooting)
*STARTBOOSTvalueissettoohigh.
Troubleshooting
FactoryDefaultSettings
BOOSTLOmode
MainSETUPlist BOOSTLOSETUPlist
Thissectionprovidestroubleshootingguidelinesifproblemsstilloccurafter
performingtheTESTmodeonpage39.
1.Boostpressuredoesnot
increaseorBoostpressure
continuestoincrease.
*Boostpressuresignalisnotrecognized.
*Disconnectedsolenoidvalveharness.
*Badwiringconnection.
*Incorrectinstallation:Valveunit,
Hosefittings,Hosesand/orPressure
source.
*Turbopipingleak.
*Checkvacuumhoserouting.
*Checkforanydamagetothe
solenoidvalveunitorwiring.
*UseHose-fittingsasfollows:
Actuatortypeuseport[1].External
typeuseport[3]
*CheckthattheSolenoidvalveand
fittingareinstalledproperly.
2.Boostresponseisslow.
*STARTTYPEissettoNORMAL.
*STARTBOOSTissetto0.
*ProgramCONTROLforSTARTTYPE.
*IncreasetheSTARTBOOSTvalue.
*DecreasetheSTARTBOOSTvalue.
4.Boostpressuredrops/
BoostriseswithRPM
(BoostCreep)
*IncorrectGAIN%valueprogrammed.
*Lackofturbocapacity.
*InsufficientActuatororWastegate.
*Excessiveexhaustback-pressure.
*AdjustGAIN%value.
*UpgradeActuator,External
Wastegateand/orTurbo.