Crown PE 4000:
error code 21

please help, I have an error code 21, full functions on my jack except no lift. I usually only work on pe 4500 and only have those manuals. I've already tried changing the solenoid, no issue there.
  • Posted 12 Aug 2018 15:29
  • Discussion started by fonny02
  • Connecticut, United States
Showing items 1 - 10 of 10 results.
You probably indexed the traction pot at the incorrect spot. Raise drive tire off floor with jack and move pot away from throttle gear. Then with handle down and brake switch closed hit one of the travel switches while reindexing the pot and then make sure it does not move. It may be correct but if it was normal speed before and now super slow, I would check that. Is the jumper wire correct on the pot?
  • Posted 19 Nov 2021 14:10
  • Reply by 1CrownTech
  • Washington, United States
1crowntechnician@gmail.com
Q tal buenos dias
Tengo problemas con este equipo pe4000 alguien tiene el esquema eléctrico
Saludos
  • Posted 19 Nov 2021 06:34
  • Reply by Carlos_Gomez
  • GUAYAS, Ecuador
Carlos Gomez
On the side of the lift motor
  • Posted 25 May 2019 21:29
  • Reply by popeye
  • Ohio, United States
Where is that located?
  • Posted 20 May 2019 06:40
  • Reply by troy_a
  • Arkansas, United States
Check the pressure transducer. If the truck thinks you have it overloaded it will only let you run at slow speed.
  • Posted 20 May 2019 03:53
  • Reply by popeye
  • Ohio, United States
I replaced the potentiometer and now no codes but it moves like it is in limp mode. Any ideas?
  • Posted 10 May 2019 01:31
  • Reply by troy_a
  • Arkansas, United States
I had the error code 21. Put a new potentiometer and now no codes but moves slow. Any ideas on what to check?
  • Posted 10 May 2019 01:29
  • Reply by troy_a
  • Arkansas, United States
I have the same code 21 and everything works but in slow motion. Can someone help?
  • Posted 24 Apr 2019 03:37
  • Reply by troy_a
  • Arkansas, United States
Hi popeye so I'm running into same code same model Chuck is traveling slower than normal but that's all I pretty much notice did you find a resolve to this situation what did you end up doing is it the contact er's? Please let me know if you can
  • Posted 13 Dec 2018 01:01
  • Reply by jake_w
  • New Jersey, United States
#21 will not disable lift it is for accel potentiometer and may keep you from having high speed but that is it. Is the truck in lift lock out? Is the solenoid energizing and suppling power to motor. Are the brushes in the motor ok?
  • Posted 13 Aug 2018 00:21
  • Reply by popeye
  • Ohio, United States

Having trouble using the Discussion Forums? Contact us for help.

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

We are excited to announce that we have added VIDEO to the Virtual Expo ! Enjoy the latest materials handling products in motion. Let’s celebrate this new opportunity together: Book...
-  LoposAlert Proximity Warning Solution -  Cascade Electrix Attachments -  Delta MOOVair 1kW Wireless Charging System -  Hangcha 4.0-5.0t XC Series Electric Forklift Check out the leading product videos - now showing in the...

Upcoming Events

June 28-30, 2022 - Stuttgart, Germany
June 1-2, 2022 - Sydney, Australia
October 5-6, 2022 - Aberdeen, United Kingdom

Latest Jobs

White House, Tennessee, United States
Corpus Christi, United States
St. Louis, MO, United States
Mason City, IA, United States

Latest Jobs

Corpus Christi, United States
Waterloo, IA, United States
St. Louis, MO, United States
Louisville, Mississippi, United States
Semax will elevate its planned growth journey to another level at the Logimat international trade fair in late May and early June.
Millions of workers suffer from MusculoSkeletal Disorders (MSDs) all around the world. If companies are more and more aware of the positive impact of a great health and safety policy, innovation needs to follow this objective.

Upcoming Events

June 28-30, 2022 - Stuttgart, Germany
June 1-2, 2022 - Sydney, Australia
October 5-6, 2022 - Aberdeen, United Kingdom
BSLBATT battery is a fast-paced, high-growth, hi-tech company that is leading the adoption of lithium-ion technology solutions, and is looking for Global Partners for expansion.
MHEDA’s Annual Convention and Exhibitor Showcase took place April 23-27 and MHEDA recently announced the Emerging Leaders Conference in Downtown Chicago, July 28.

Upcoming Events

June 28-30, 2022 - Stuttgart, Germany
June 1-2, 2022 - Sydney, Australia
October 5-6, 2022 - Aberdeen, United Kingdom

Latest Jobs

Westville, United States
Louisville, Mississippi, United States
Mason City, IA, United States
CHICAGO, United States