Discussion:
Error 5081 and 5082

Hello , have komatsu fb15-12 with error 5081 and 5082 no drive, no Hydraulic , contactor not working as well, I have feeling I lost negative (-) terminal going into controllers, can you help me with connector wiring colour codes ? (Problem started after operator crashed rear lights , and shortened , fuses checked ok.)
/W on my mail please [email address removed]
  • Posted 10 May 2022 22:09
  • By Archili_Gogava
  • joined 18 Sep'20 - 12 messages
  • Georgia
F/G

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.

Mitsubishi FGE35AT
Yokohama, Japan
Used - Sale
Taylor TX175
Coraopolis, Pennsylvania, United States
New - Sale & Hire
Latest job alerts …
Erie, PA, United States
Dayton, OH, United States
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
Global Industry News
edition #1260 - 11 December 2025
In this week’s Forkliftaction News we report on DHL Supply Chain signing a deal to deploy autonomous mobile robots (AMRs) at its Mexican retail operations and look at Guidance Automation’s successful trial of an AMR with a hydrogen fuel cell... Continue reading
Mitsubishi FGE35AT
Yokohama, Japan
Used - Sale
Taylor TX175
Coraopolis, Pennsylvania, United States
New - Sale & Hire
Upcoming industry events …
January 28-30, 2026 - Bangkok, Thailand
March 4-5, 2026 - Detroit, Michigan, United States
March 24-26, 2026 - Stuttgart, Germany
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
Mitsubishi FGE35AT
Yokohama, Japan
Used - Sale
Taylor TX175
Coraopolis, Pennsylvania, United States
New - Sale & Hire

PREMIUM business

BSL New Energy Technology Co., Ltd
BSLBATT - practical expertise and excellent design in the industrial lithium-ion battery market.
Global Industry News
edition #1260 - 11 December 2025
In this week’s Forkliftaction News we report on DHL Supply Chain signing a deal to deploy autonomous mobile robots (AMRs) at its Mexican retail operations and look at Guidance Automation’s successful trial of an AMR with a hydrogen fuel cell... Continue reading
Movers & Shakers
Jett Chitanand Jett Chitanand
President EPG Americas, Ehrhardt Partner Group (EPG)
CEO, Duravant
Manager of automated solutions engineering and implementation, MHS Lift
President and CEO, Manitou Group