Curtis Instruments 1232 - Summary of LED Display Formats; Troubleshooting; Types of LED Display

#URTIS-ANUAL/3 

$)!'./34)#342/5",%3(//4).'
3UMMARYOF,%$DISPLAYFORMATS
4HETWO,%$SHAVEFOURDIFFERENTDISPLAYMODESINDICATINGTHETYPEOFINFOR
MATIONTHEYAR
EPROVIDING
4ABLE 490%3/&,%$$)30,!9
 $)30,!9 34!453
 .EITHER,%$ILLUMINATED #ONTROLLERISNOTPOWEREDONOR
VEHICLEHASDEADBATTERYOR
SEVEREDAMAGE
 9ELLOW,%$mASHING #ONTROLLERISOPERATINGNORMALLY
 9ELLOWANDRED,%$SBOTHONSOLID #ONTROLLERISIN&LASHPROGRAMMODE
 2ED,%$ONSOLID 7ATCHDOGFAILUREORNOSOFTWARELOADED
#YCLE+3)TORESTARTANDIFNECESSARY
LOADSOFTWARE
 2ED,%$ANDYELLOW,%$mASHING #ONTROLLERHASDETECTEDAFAULT
 ALTERNATELY DIGITCODEmASHEDBYYELLOW,%$ 
  IDENTIlESTHESPECIlCFAULTONEORTWO
  mASHESBYRED,%$INDICATEWHETHER
  lRSTORSECONDCODEDIGITWILLFOLLOW
42/5",%3(//4).'
4HETROUBLESHOOTINGCHART4ABLEPROVIDESTHEFOLLOWINGINFORMATIONONALL
THECONTROLLERFAULTS
 s FAULTCODE
 s FAULTNAMEASDISPLAYEDONTHEPROGRAMMERS,#$
 s THEEFFECTOFTHEFAULT
 s POSSIBLECAUSESOFTHEFAULT
 s FAULTSETCONDITIONS

s FAULTCLEAR
CONDITIONS
7HENEVERA
FAULTISENCOUNTEREDANDNOWIRINGORVEHICLEFAULTCANBEFOUND
SHUTOFF+3)ANDTURNITBACKONTOSEEIFTHEFAULTCLEARS)FITDOESNOTSHUT
OFF+3)ANDREMOVETHEPINCONNECTOR#HECKTHECONNECTORFORCORROSION
ORDAMAGECLEANITIFNECESSARYANDREINSERTIT