Discussion:
S/N 55R3438715 Reach Truck

I have a # 57 Code on this unit the aux fuctions faul turn the key off and back on and it resets its self can anyone help me with this also the hydraulics seem very slow on this unit also
thanks henry k
  • Posted 22 Oct 2008 00:42
  • By henry_k
  • joined 22 Oct'08 - 2 messages
  • Tennessee, United States
henry k
Showing items 1 - 2 of 2 results.
this is a mitsu esr20n reach truck during the reach operation the unit quits and the code comes on rest the key sw and the system takes off also the aux hydraulics are slow
thanks i will ck the mast wireing and control valve wireing close
i see u are from tn so am i im in gallatin tn
again thanks for your input
  • Posted 4 Nov 2008 02:35
  • By henry_k
  • joined 22 Oct'08 - 2 messages
  • Tennessee, United States
henry k
Broken mast wire detected. All auxiliary hydraulics disabled.
VALVE COIL OPEN Alarm 57 Cause is broken wire in aux circuit.
This alarm is only at combi systems traction
configuration. Traction is OK and the CAN BUS is
WAITING PUMP OR working, but it can not proceed until the pump has
VALVE COIL OPEN Alarm 57 finished it's job.
2 diifrent systems 2 codes wich one do you have?
  • Posted 3 Nov 2008 23:05
  • Modified 3 Nov 2008 23:09 by poster
  • By proshadetree
  • joined 23 Feb'06 - 484 messages
  • Tennessee, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

UN Forklift FD15-18T
HANGZHOU, Zhejiang, China
New - Sale
Toplift Ferrari TFC36-48
Stoney Creek, Ontario, Canada
Used - Sale
USD1

PREMIUM business

Tailift Material Handling Taiwan Co.,Ltd.
Focused simply for the new era.
Global Industry News
edition #1255 - 6 November 2025
In this week’s Forkliftaction News , Hyster-Yale says it is reducing production because of “softer demand” as it reports revenue for Q3 was USD979 million, a drop both year-on-year and quarter-on-quarter... Continue reading
UN Forklift FD15-18T
HANGZHOU, Zhejiang, China
New - Sale
Toplift Ferrari TFC36-48
Stoney Creek, Ontario, Canada
Used - Sale
USD1
Upcoming industry events …
February 5-7, 2026 - Mumbai, India
April 14-16, 2026 - São Paulo, Brazil
June 9-11, 2026 - Johannesburg, South Africa
Fact of the week
In Germany, the 9th of November is sometimes called Schicksalstag, the "Day of Fate" because it has been the day for several major historical events, including the horrors of Kristallnacht in 1938 and the fall of the Berlin Wall in 1989.
UN Forklift FD15-18T
HANGZHOU, Zhejiang, China
New - Sale
Toplift Ferrari TFC36-48
Stoney Creek, Ontario, Canada
Used - Sale
USD1
Movers & Shakers
Deborah Baker Deborah Baker
Board chair, Equipment Leasing & Finance Association
Vice president of manufacturing operations, Hytrol Conveyor Company
VP sales Europe, EP Equipment Europe
Group president - Vancouver operations, Columbia Machine