Discussion:
traction controller

I replaced the traction controller on a crown PE4000 with a new one after the old one gave out, and now i get a code 33 as well as a code 21 with no travel. I have gone through the steps in the manual and everything checks out. I can not figure out what is going on or why it would code out after replacing the controller.
  • Posted 26 Sep 2015 03:29
  • By Smith85
  • joined 26 Sep'15 - 1 message
  • Virginia, United States
Showing items 1 - 1 of 1 results.
If the old controller was original to truck and the accelerator potentiometer was never updated to new 3 wire one then you will have to get a Crown tech to come out and adjust the throttle type and maybe move some wires around per the update
  • Posted 29 Sep 2015 08:51
  • By popeye
  • joined 24 Nov'14 - 208 messages
  • Ohio, 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.

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
Terberg YT220
Balling, Denmark
Used - Sale
Taylor TT300
Coraopolis, Pennsylvania, United States
Used - Sale & Hire
USD98,500
Upcoming industry events …
January 28-30, 2026 - Bangkok, Thailand
March 4-5, 2026 - Detroit, Michigan, United States
March 24-26, 2026 - Stuttgart, Germany
Fact of the week
Foundling hatches are safe, anonymous drop-off points for unwanted infants, allowing parents in crisis a way to surrender a baby safely without fear of punishment, ensuring the child is rescued and cared for. The concept started in the 12th century, was abandoned in the late 19th century, then reintroduced in 1952. It has since been adopted in many countries.