−45−
TroubleShooting
Refertothebelowtroubleshootingguidetoremedyanyissuesthatyoumayhave.
Symptoms Cause Solution
Nopower;EVC
doesn'tturnon
Errormessage
ondisplay
Boostcannot
bestabilized/
Boostcannot
reachtarget
boost
Uncontrollable
boost
Warningfunctionworks
improperlyinscramble
Setvaluescan
notbechanged
Bad12Vconnection
Badgroundconnection
Badunitcommunication(1)
(ErrNo.001)
Badunitcommunication(2)
(ErrNo.100)
Actuatorincapacity
Insufficentvalvearea/stroke
Insufficentturbooutput
capacity
Onlytheprimaryturbois
operating(sequentialtwins)
Incorrectinitialsetup
Incorrectexhaustbypass
valvetypeselected
Hoseiscrackedorcomeoff
Vacuumfilterisblocked
W
arningvalueislowerthan
setboost
Scramblevalueistoohigh
Datalockfunctionisactive
Checkforcorrectpowerandgroundpoints
Checkwireconnectionsandgroundsurface
TurnignitionOFF.Checkvalveand
harnessesareconnectedproperlyand
thenturntheignitionONagain
Checkthateachharnessisconnected
properlyandnoteffectedbyvibration
Checkthevehicle/engine's
specificationsandcharateristics
andsettheappropriatedatasettings
Checktheoperationofthesecondary
turbocharger
DoaResetAllandredotheInitialSetup
WiththeEVCdisplayON,checkthatthe
correctexhaustbypassvalvetypeis
selected
Checkhoses,replaceifnecessary
Replacethevacuumfilter
Adjustwarningsetvalueaccordingly
Decreasethescramblesetvalue
Unlockthedatalockfunction
ProductSpecifiations
●OperatingVoltage……………………………………………………………………DC11〜16V
●
PressureControlCapacity…………………………………………BaselineBoost〜250kPa
●OperatingTemperature
DisplayUnit………………………………………………………−10℃〜70℃
SteppingMotor……………………………………………………−30℃〜80℃
●Max.ElectricalPowerConsumption…………………………………………………………5.0W