Discussion:
Error Code E140- "Checksum Error"

I am getting this code, which according to the manual, means bad software or bad tiller card. I had a shop look at it and they tried it with their machine and it worked. Also checked the CAN bus wiring and am suspecting the Curtis 1243 Motor Controller. Thoughts?
  • Posted 10 Aug 2017 22:21
  • By MikeEE
  • joined 7 Jul'17 - 16 messages
  • Pennsylvania, 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.

MLA launches new CAT forklift Houston, TX, United States
Global Industry News
edition #1254 - 30 October 2025
In this week’s Forkliftaction News - As an industry, our focus is often on key economic indicators such as productivity and profitability, but we all know our sector simply wouldn’t exist without the skilled operators who bring the machinery to life... Continue reading
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 #1254 - 30 October 2025
In this week’s Forkliftaction News - As an industry, our focus is often on key economic indicators such as productivity and profitability, but we all know our sector simply wouldn’t exist without the skilled operators who bring the machinery to life... Continue reading
MLA launches new CAT forklift Houston, TX, 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
Factory Cat MICROMAG20D
Morgantown, Pennsylvania, United States
Used - Sale
Aichi SR18A
Yokohama, Japan
Used - Sale
Fact of the week
The word "robotics" was coined by Russian-born American science-fiction writer Isaac Asimov who first used the word in 1942 in his short story 'Runabout'. He characterised robots as helpful servants and as "a better, cleaner race."