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4.Self-adaptivedrivinghabits
TCU(TransmissionControlUnit)will
automaticallyadjustgearshiftpoints
accordingtopersonaldrivinghabits.
Ifadrivercontrolsacarbyslightly
enablingacceleratorforlong,TCU
shouldidentifythedriver's
preferenceoflowgearandlowfuel
consumptionandthesystemwill
lowerthegear-uppoint.However,if
No Failure Solution
1
Notnormal
transmissionoil
ShiftgeartoN,1,2,3andRandlimitthecar
speedat40km/h
2 Notnormalwaterlevel
ShiftgeartoN,1,2,3andRandlimitthecar
speedat40km/h
3 ABSfailure
ShiftgeartoN,1,2,3andRandlimitthecar
speedat40km/h
4
Failureofinputshaft
rotatingspeedsensor
ShiftgeartoN,1,2,3andRandlimitthecar
speedat40km/h
5
Failureofcarspeed
sensor
ShiftgeartoN,1,2,3andRandlimitthecar
speedat40km/h
6
Failureofgearposition
sensor
ShiftgeartoN,1,2andRandlimitthecar
speedat40km/h
3.LimpHome
Uponaseriousunrecoverable
failure,thesystemwillenablethe
functionof"LimpHome"toensurea
carreachesamaintenancepoint
mostpossiblyforarepair.Afterthe
functionisenabled,engineoutput
torque,gearshiftandother
functionsarelimited.Solutionsto
failurearespecifiedbelow.
thedriverpreferstodrivethecarbyheavilyusingaccelerator,TCUwillalso
identifythepreferenceforlargerpower.Thus,thesystemwillincreasecritical
speedofshiftinggeartoacquirehigheraccelerationperformance.