Jungheinrich EFG220:
Error 4311

Hi , have this error code , and don´t have any hidraulic movements.
Does anyone , know how to solve this.
I´ve already check all fuses and some cables between the display board and the controllers , apreciate all the help , thanks
  • Posted 15 Jun 2019 01:44
  • Discussion started by Covas
  • Luanda, Angola
DC2018
Showing items 1 - 5 of 5 results.
estimados , tambien tengo el mismo fallo , pero estoy cambiando los potenciometros del multipiloto si encaso no se soluciona cambiare completo el multipiloto , te aviso cualquier novedad.
  • Posted 18 Jul 2019 01:15
  • Reply by ricardo
  • Peru
Hi ,
That´s the only code , has a fingertip control , i guess it´s a multi pilot control , the truck is from 2014 or 2015.
Hope to ear from you soon.
Thanks.
  • Posted 27 Jun 2019 05:18
  • Reply by Covas
  • Luanda, Angola
DC2018
are there any other codes besides the 4311? Also, does this truck have a solo pilot, or multi pilot controls? Year of truck?
  • Posted 27 Jun 2019 03:52
  • Reply by Jung_Tech
  • Missouri, United States
Hi ,
First of all , thanks for the hints , I´ll check all.
Answers :
- Key on and code out ,yes
- Still have drive function , yes
- Code out before touching hidraulical controls , yes
If , there is anything more , that we con test , please , avise.
Hope to ear from you soon.
Thanks.
  • Posted 27 Jun 2019 03:37
  • Reply by Covas
  • Luanda, Angola
DC2018
"Hydraulic function 1 input" setpoint implausible - Check wire connection, hydraulic set point device power supply, replace hydraulic set point device, replace control.

What are the symptoms of the truck? Key on and code out? Do you still have drive function? Does it code out before touching hydraulic controls or do you have to command hydraulic function before it codes out?
  • Posted 27 Jun 2019 02:59
  • Reply by Jung_Tech
  • Missouri, United States

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