Case 621G - Page 225

7-MAINTENANCE
Display
Description
CorrectiveAction
DEF/ADBLUE®
Level,Tank
EMPTY ,Power
Limited
DEF/ADBLUE®levelis
lessthan5%oftank
volume(0%willbe
displayed).Upto65%
torquereductionand
40%enginespeed
reductionwithin
40minofengine
runningtime.
RellDEF/ADBLUE®immediatelyandresetthesystembycyclingthe
keyswitchOFFthenON.
DEF/ADBLUE®
Level,Tank
EMPTY ,Ext.
PowerLim
Whenthetankhas
reached0%level,
thereisa50%torque
reduction,andengine
speedislimitedtolow
idlewithinanadditional
30minofenginerun
time.
RellDEF/ADBLUE®immediatelyandresetthesystembycyclingthe
keyswitchOFFthenON.
PoorDEF/
ADBLUE®
Quality
Detected
PowerLimited
DEF/ADBLUE®
quality/concentration
isquestionable
60minaftertheinitial
warning.Upto65%
torquereductionand
40%enginespeed
reductionwithin
40minofengine
runningtime.
DrainDEF/ADBLUE®tank,cleanandrellwithapprovedDEF/ADBLUE®
solution.Contactyourlocalauthorizeddealeriffailurepersists.
NOTE:see“DEF/ADBLUE®tankrelling”sectionforimportanttankdraining
information.
DEF/ADBLUE®
InjectionFailed
Ext.Power
Lim
SCRfault/failure
detected.Upto65%
torquereductionand
50%enginespeed
reductionwithin
30min.
Contactyourlocalauthorizeddealerforrepair,cyclekey,orvalidation
re-start.
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