Flash
Code
DisplayedonMDI ProbabableCause Remedy
0XA89 PUMPVACCNOTOK
Thepumpaccelatorvalueishigher
thantheminmumvaluerecorded,
andthelift/lowerswitchesareopen.
1.Checkwiring.
2.AquirejoystickVACC.
3.Replacejoystick/switch.
Replacecontroller
0XA92 CURRENTGAIN InternalControllercheck
1.Cyclekeyswitch
2.Factoryreset(ClearEeprom)
3.Replacecontroller.
0XA96 ANALOGINPUT Analogtodigitalfailure
Cause:
ThisalarmoccurswhentheA/Dconversionoftheanalog
inputsgivesfrozenvalue,onalloftheconvertedsignals,
formorethan400msec.Thegoalofthisdiagnosisisto
detectafailureoftheA/Dconverteroraprobleminthe
codeflowthatomitstherefreshingoftheanalogsignal
conversion.
Troubleshooting:
Iftheproblemoccurspermanentlyitisnecessaryto
Replacecontroller
0XA99 SLIPPROFILE
Errorontheparametersoftheslip
profilesetting.
1.Cyclekeyswitch
2.Factoryreset(ClearEeprom)
3.Replacecontroller.