8-TROUBLESHOOTING
DisplayDescriptionAction
ControllerAreaNetwork(CAN)malfunctionContactyourdealerforassistance.
Fuellevelsensorortransmissiontemperature
sensorerror
Contactyourdealerforassistance.
ThrottlefaultContactyourdealerforassistance.
Batteryvoltagetoohighortoolow
Contactyourdealerforassistance.
Airconditionerpressuretoohighorairconditioning
notfunctioning
Contactyourdealerforassistance.
Validationrestartsdepleted.
Contactyourdealerforservice.
Atkeyon,indicatesavalidationrestartisrequired.
Contactyourdealerforassistance.
Aftertheengineisrunning,validationrestart
warm-up.
Contactyourdealerforassistance.
Aftertheengineisrunning,ATSvalidationin
progressandremainingtime.
Contactyourdealerforassistance.
Numberofvalidationrestartsremaining.The
systemwillallowuptothreevalidationrestarts
beforeserviceisrequired..
Contactyourdealerforassistance.
Validationrestartinformationscreen.Contactyourdealerforassistance.
DEF/AdBlue®qualityispoor.
AfterTreatmentSystem(ATS)failure.
See“SelectiveCatalyticReduction(SCR)exhaust
treatment-Overview”3-37.
LowIdleIncreaseRecommended–Theengine
controlmoduledesirestoincreasetheenginespeed
whenoperatingatlowertemperaturesorwithlighter
engineloadsinordertoelevateSCRtemperatures.
LowIdleIncreaseActive–Theenginelowspeed
hasbeenincreasedtoelevateexhausttemperatures
intheSCRcatalyst.
SCRCatalystFull–TheSCRcatalysthasbecome
cloggedwithydrocarbonaccumulation.
Seethe“Hydrocarbonmanagement”inthe
“SelectiveCatalyticReduction(SCR)exhaust
treatment-Productoverview”2-41.
8-23