Crown FC-4000:
no traction error code 05 in display

Hi I have this problem with a crown fc4000 the machine starts, you have steering and hydraulics but no traction.
The display shows up the code 05 whenever you press the accelerator.
The forward reverse selector works well, the seat switch it's working properly..
I don't have any manual or info about this truck.
  • Posted 8 May 2014 20:52
  • Discussion started by fernando_m
  • Barcelona, Spain
Showing items 1 - 6 of 6 results.
Just had this code. glad i check this thread- found battery door panel switch faulty
  • Posted 15 Sep 2015 22:50
  • Reply by Prentice
  • Ontario, Canada
I don't have that manual in front of me, but I think Code -05 is an accelerator problem? The accelerator switch is not closing as the truck sees the accelerator potentiometer increase in counts. Both of them are right next to each other under the accelerator pedal. I work for Crown, but it has been a while since I worked on the older FC4000's. You can check your brake switch to see if it is stuck, but it is usually one of them. The brake switch when stuck for more than 3 seconds with the traction command given, will give a code too. Sorry, don't have that book available right now.
  • Posted 2 Jun 2014 01:42
  • Reply by Crown
  • Michigan, United States
HAve you checked your batt restraint? Make sure it is installed properly and closing the switch.
  • Posted 20 May 2014 03:24
  • Reply by chevotaman
  • Washington, United States
It's all just nuts n' bolts.
Hi I just went to the truck and the brake seems to be ok if you release the parking brake without seat switch pressed the machine beeps.
  • Posted 15 May 2014 14:48
  • Modified 15 May 2014 16:38 by poster
  • Reply by fernando_m
  • Barcelona, Spain
Thanks for the answer!! I'll check it later and I let you know.
  • Posted 15 May 2014 10:05
  • Reply by fernando_m
  • Barcelona, Spain
05 is a batt restraint/brake code. Could be batt restraint switch not closed (restraint not properly installed). Might be bad switch too???

It could also be parking brake switch.
  • Posted 9 May 2014 01:12
  • Modified 9 May 2014 01:17 by poster
  • Reply by chevotaman
  • Washington, United States
It's all just nuts n' bolts.

Having trouble using the Discussion Forums? Contact us for help. accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

PREMIUM business

Rocla AGV Solutions
Leading developer & manufacturer of automated guided vehicles (AGVs) tailored to the customers' specific needs.
Xilin OPL10G
Ninghai, Zhejiang, China
New - Sale
Taylor TT300
Coraopolis, Pennsylvania, United States
Used - Sale & Hire
Latest job alerts …
Decatur, IL, United States
Brisbane, Australia
Miami, Florida, United States
Upcoming in the editorial calendar
Mar 2023
Apr 2023