Discussion:
Code 84

Anyone tell me what code 84 means? Customer just picked up the unit from an auction, low battery voltage, no charger! Unit will drive and lift, then codes out and has to be reset with keyswitch. Wrench light is always on. thanks, Martin.
  • Posted 13 Dec 2008 08:59
  • By martin_w
  • joined 27 Jul'05 - 13 messages
  • British Columbia, Canada
Showing items 1 - 4 of 4 results.
error 84 j.h. sensor Working regime
  • Posted 25 Mar 2016 05:20
  • By tlgo
  • joined 18 Mar'16 - 2 messages
  • ljolkl, -
What is the year of manufacture and/or serial number of the truck? Error 84 is generally a sensor bearing problem in one of the drive motors or hydraulic pump motors. If it drives fine but lifts slow then it is in the pump motor. If it lifts fine or drives slow then it is in one of the drive motors. This is a very common failure item.
  • Posted 29 Oct 2009 04:17
  • By WMC1
  • joined 29 Oct'09 - 7 messages
  • California, United States
code 84- is mis adjustment on the brake system depends on the year of the unit.There two systems one with shims at and under the brake rotor a book is required for the adjustment.Newer system are three adjustment bolts same place as older unit,the gap are equal between brake pads and rotor.Please note inside the door are signs of black brake fluid the inner seals will be needed to be replaced,before your adjustments
  • Posted 23 Feb 2009 15:15
  • By LOGIC
  • joined 6 Dec'08 - 70 messages
  • Ontario, Canada
wrench light is not really a wrench light. A solid wrench light is telling you it needs its yearly maintenance inspection. A flashing wrench light means it needs its past the 1000 hrs for an inspection. The error code light is the triangle symbol with the exclamation point in it.
  • Posted 31 Jan 2009 00:00
  • By electek123
  • joined 12 Jun'08 - 25 messages
  • Illinois, United States

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