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.

Global Industry News
edition #1284 - 4 June 2026
It has been a big week of product launches for the materials handling sector... Continue reading
Movers & Shakers
Stu Jacover Stu Jacover
Vice president of sales, material handling, Flux Power
President, KION IAS and ITS Americas
Chief executive officer, TVH
Director of sales, national accounts & strategic partnerships, Big Joe Forklifts
TCM FHD105Z
Yokohama, Japan
Used - Sale
Still GX10
Still GX10 2000
Poland
Used - Sale
EUR950

PREMIUM business

Cascade Corporation (World HQ)
Leading manufacturers of attachments, forks and related technologies for forklifts and AGVs.
Fact of the week
Ancient Egyptian civilization lasted for so long - over 3,000 years - that by the time of the New Kingdom (c. 1550-1070 BCE) Ancient Egyptian archaeology was a career option.