Discussion:
VCM Code A4 - Overide 3 key turn

Hi Quick Question!
I'm receiving a Code A4, I was told my VCM is bad and will cost in the neighborhood of $3k to replace, mind you I had it replace 2.5 years ago. Lift truck will not move, error code message reads "contact service personnel". I flicked the key switch 3 times to the right On position, and everything worked just fine, and error message is no longer visible in this mode but 3 error icons are lit. When I turn off and 1 key turn - ON again, error code A4 appears and Vice a Versa.

Is the 3 key turn a Service Tech override?
  • Posted 27 Jun 2020 01:34
  • By Fork_User
  • joined 27 Jun'20 - 1 message
  • Michigan, United States
Thank you in advance!

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.

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."
Latest job alerts …
Muncie, IN, United States
Terberg RT403
Balling, Denmark
Used - Sale
UN Forklift FGL18T
HANGZHOU, Zhejiang, China
New - Sale

PREMIUM business

Lift Technologies Inc.
Global leader - manufactures masts, carriages, sideshifters & fork positioners
Latest job alerts …
Muncie, IN, United States
Movers & Shakers
Kai von Berg Kai von Berg
VP sales Europe, EP Equipment Europe
Group president - Vancouver operations, Columbia Machine
Business development manager - UK, IRE, BENELUX, Tyri Lights
President and CEO, Wajax Corporation