Case CX60C - Page 73

3-CONTROLSANDINSTRUMENTS
Self-checkfunction
Theair–conditioningpanelcanperformanautomaticself-checkforsystemerrors.
Toperformtheautomaticself-check,presstheairrecirculationpush–buttonovervetimeswithintwosecondswhile
pressingtheAUTOswitch.Allsymbolsofthedisplayblinkvetimes.
Ifnoerrorsaredetected,thepanelreturnstonormaloperation.
Iferrorsaredetected,itispossibletoswitchOFFtheair–conditioningpanelorpresstheAUTOpush–button.Inthis
case,thediagnosticfunctioniscancelledandthepanelreturnstonormaloperation.
Duringtheerrorcheck,thecorrespondingerrorcodeblinksonthetemperaturedisplaypanel.Theerrorblinksevery
0.5s.Iferrorcodesaremorethantwo,eachcodeblinkstwotimesinsequence.
Errorcodelist
ErrorcodeDescription
Failsafefunction
11
Cabinsideerror25°C(77.0°F)alternatevaluecontrol
12Ambientsensor
20°C(68.0°F)alternatevaluecontrol
14Evaporatorsensor
1°C(33.8°F)alternatevaluecontrol
15Temperatureactuator
Ifopeningamountis0%,thealternatevalueis0%.
Ifnot,thealternatevalueis100%.
16Modeactuator1ThealternatevalueisVENT
17Modeactuator2ThealternatevalueisVENT
18Intakeactuator
3-19