P1586 MT/AT Encoding Signal Malfunction : HyundaimSANTAFEhCMv
GeneralmDescription
Vehicles,have,many,options,in,one,type,of,ECMO,So,automatic,recognition,function,is,appliedO,The,options,that,can,be,recognized,are,MTN
ATK, 5N6WDK, DPFK, etcwO, When, an, option is, installed, to, vehicleK options, recognition, is performed, by, the, ECM, automatically, by checking,
whether,option,coding line,is,grounded,or,opened,during,every,IG,KEY,ON,processO
If,this,recognition,is,not,fulfilled,or,any,errors,occur,during,the,processK,engine,power,is,reduced,and,the,glow,lamp,on,cluster,blinksO
If,a,system,is,intalledK,the,ECM,connector,is,groundedO Else,it,is,left,open,kno,wire,is,fittedwO
DTCmDescription
P1R86,is,set,when,recognized,option,data,based,on,ECM,terminal,statekgrounded,or,openedw,is,not,readable,or,writable,at,EEP,ROMO,
DTCmDetectingmCondition
I tem Detecting Condition Possible Cause
DTCmStrategy Softwaremmonitoring
ECMmcomponentmfailure
ECMmrecognitionmterminalRwiringmtomground
EnablemConditions IGmKEYmbONb
Thresholdmvalue
OptionshATRMT4mkR4WD4mDPFvmlearningmerrorhwhenmdatamwritingmon
EEPROMminsidemofmECMmismimpossiblev
Relatedmchipsetmerror
DiagnosismTime AtmthempointmofmECUminitialization
FailmSafe
Fuelmcut NO
Glowmlampmblinking
EGRmOff NO
FuelmLimit NO
MIL OFF
DiagnosticmCircuitmDiagram