1. Home
  2. Forums
  3. Maintenance & Troubleshooting
  4. Code C81

Discussion:
Code C81

Hi
Iv got a unit coming up with caution code 81, I have a manual but that code does not seem to be in there. I found on here that it could be a steering issue. Anyone have any more info on this?
  • Posted 18 Dec 2018 10:43
  • By RickW
  • joined 18 Dec'18 - 1 message
  • New Zealand
Post a ReplyReport this post
Showing items 1 - 1 of 1 results.
C81

Steer unit sum of analog inputs out of range

Usually related to the carbon potientiometer problems. R2 resistance should be 620 ohms. Also check for a open or shorted R2. Also recommended to replace the carbon pot with the newer solid state one and remove R2 resistor and splice 13.
  • Posted 27 Dec 2018 12:02
  • By mjohnson
  • joined 21 Jan'18 - 14 messages
  • Wisconsin, United States
Post a ReplyReport this post

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.

Movers & Shakers
Sue Tomic Sue Tomic
Sue Tomic
Board chair, Australian Supply Chain & Logistics Association (ASCLA)
Van Cuong Lo
Strategic business development manager, Heli Materials Handling Oceania
Kieran White
Chief executive officer, Hire Industry Association of New Zealand (HIANZ)
Steven Ballerini
Chief executive officer, Australian Supply Chain & Logistics Association (ASCLA)
Latest job alerts …
Heavy-Duty Equipment Service Technician
Columbus, United States
Resident Service Technician
Dayton, OH, United States
View more jobs alerts
Maxlion FG25
Maxlion FG25
Hangzhou, China
New - Sale
Maxlion FD70T
Maxlion FD70T
Hangzhou, China
New - Sale
|
Upcoming industry events …
World Hydrogen EXPO / H2 MEET 2025
December 4–7, 2025 - Goyang, Korea, Republic Of
The Battery Show Asia 2026
March 10-12, 2026 - Hong Kong, Hong Kong
Multimodal 2026
June 30-July 2, 2026 - Birmingham, United Kingdom
More Events
Fact of the week
According to studies published in the English Journal of Medicine, the impact of daylight savings is revealed by a 24% increase in heart attacks on the Monday following the spring shift forward. When clocks move back in autumn, heart attacks drop by about 21%, suggesting that loss of sleep is an important driver.
Special Feature
Read more Special Feature articles
Last Week's Most Read
edition #1257 - 20 November 2025
Movers & Shakers
Sue Tomic Sue Tomic
Sue Tomic
Board chair, Australian Supply Chain & Logistics Association (ASCLA)
Van Cuong Lo
Strategic business development manager, Heli Materials Handling Oceania
Kieran White
Chief executive officer, Hire Industry Association of New Zealand (HIANZ)
Steven Ballerini
Chief executive officer, Australian Supply Chain & Logistics Association (ASCLA)