Discussion:
Fehlercode 41+42+90+91

Hello everybody
After a few Hyster technicians were already on the forklift and none of them could solve the problem... I ask here:
The electric forklift shows errors 41 + 42 + 90 + 91
The truck drives back and forth without any problems. The steering also works.
All functions of the mast do NOT work. No HUB, NO SLOPE and no sideshift.
Does anyone have any idea where the problem could be
Thank you for the feedback
Greeting

Hallo zusammen
Nachdem bereits einige Hyster-Techniker am Stapler dran waren und alle das Problem nicht lösen konnten.... Frage ich mal hier:
Der Elektrostapler zeig die Fehler 41+42+90+91
Stapler fährt problemlos Vor- und Zurück. Die Lenkung funktioniert ebenfalls.
Sämtliche Funktionen des Mast funktionieren NICHT. Kein HUB, Keine NEIGUNG und kein Seitenschieber.
Hat jemand eine Idee wo das Problem liegen könnte
Vielen Dank für die Rückmeldung
Gruss
  • Posted 27 Jan 2021 17:27
  • By SandroEmmi
  • joined 27 Jan'21 - 3 messages
  • Switzerland
BM
Showing items 1 - 5 of 5 results.
Hallo zusammen. Wir haben uns nun nochmals mit dem Stapler befasst. Nun erscheint Fehlercode 52. Drehzahlsensor?
Wie kann ich diesen Sensor ausmessen?
Danke für die Rückmeldung
Gruss
  • Posted 1 Sep 2023 22:00
  • By SandroEmmi
  • joined 27 Jan'21 - 3 messages
  • Switzerland
BM
Hello , do you sure the temperature sensors of motors are oke? Check the temperatuur of this sensor in diagnostic menu or pc. Check in diagnostic the temperatuur of both controllers. You have Inmotion AC controllers in counterweight?
  • Posted 28 Jan 2021 22:21
  • By tr_doctor
  • joined 4 Dec'20 - 186 messages
  • Netherlands
Regards
Hello , do you sure the temperature sensors of motors are oke? Check the temperatuur of this sensor in diagnostic menu or pc. Check in diagnostic the temperatuur of both controllers. You have Inmotion AC controllers in counterweight?
  • Posted 28 Jan 2021 22:16
  • By tr_doctor
  • joined 4 Dec'20 - 186 messages
  • Netherlands
Regards
Hallo
Ja die Nummer ist:
A416A03109D
Gruss
  • Posted 28 Jan 2021 15:55
  • By SandroEmmi
  • joined 27 Jan'21 - 3 messages
  • Switzerland
BM
HELLO , do you have the first numbers of the serial?
  • Posted 28 Jan 2021 05:49
  • By tr_doctor
  • joined 4 Dec'20 - 186 messages
  • Netherlands
Regards

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According to studies published in the English Journal of Medicine, the impact of daylight savings is revealed by a 24% increase in heart attacks on the Monday following the spring shift forward. When clocks move back in autumn, heart attacks drop by about 21%, suggesting that loss of sleep is an important driver.