Discussion:
Code 21

I drive a Crown PE-4000 stand-on forklift. It seems to operate just fine most of the time, but the wrench light flashes and "Code 21" flashes on the screen, and occasionally without warning, the forklift will stop travelling, whether it's in the middle of an aisle, during travel, or attempting to resume travel. I will have to reset/restart to get it to work again.

The warehouse mechanics have looked at it a few times but apparently they haven't found what's causing the issue, because the problem still happens.
  • Posted 23 Oct 2019 13:31
  • By hg3300
  • joined 23 Oct'19 - 1 message
  • Pennsylvania, United States
Showing items 1 - 1 of 1 results.
Have your mechanic change the throttle pot
  • Posted 25 Oct 2019 18:21
  • By Ifixit
  • joined 30 Jan'17 - 174 messages
  • Pennsylvania, United States

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Crown SX3030TT4250
Braeside, Melbourne, Victoria, Australia
Hire
Taylor TT300
Morgantown, Pennsylvania, United States
Used - Sale & Hire
Upcoming industry events …
December 9-11, 2025 - Aktau, Kazakhstan
May 20-21, 2026 - Nashville, United States
June 23–25, 2026 - Cairo, Egypt
Latest job alerts …
New York Staten Island, United States
Dayton, OH, United States
Columbus, United States
Oxford Ct, United States
Movers & Shakers
Steven Ballerini Steven Ballerini
Chief executive officer, Australian Supply Chain & Logistics Association (ASCLA)
Engineering policy lead, Logistics UK
Regional manager - Eastern Canada, Associated Equipment Distributors
Vice president - IT & EP OEM parts, Big Joe Forklifts