Discussion:
Event code 551

Soon after turning on and driving I experienced a sudden break, I had not taken my feet off of either pedal. I turned it off, then back on again to get it out of the way to check the error code and it showed 551; I check error codes regularly and this one was different from the last. If these two things are related or unrelated, I would like to learn about both. Thank you.
  • Posted 17 Jan 2023 07:00
  • By Haddie
  • joined 17 Jan'23 - 1 message
  • Texas, United States
HJR
Showing items 1 - 1 of 1 results.
ACCESS 5 STEERING FEEDBACK (RPS1) MOVEMENT WITH NO TILLER MOVEMENT (RPS2).
The traction function is disabled.
Step 1: The RPS1 feedback shows drive tire movement of approximately 45° without RPS2 operation.
* If:Manually turn the drive tire while the lift truck is
turned on.
- Then turn off the lift truck. Then turn on the lift
truck.
* If:The drive tire moved because of a collision.
- Then check for and repair damage.
* If:The drive tire turns without tiller **** operation.
- Then continue to Step 2.
Step 2: Check RPS1 and RPS2 for problems.
* If:RPS1 and RPS2 are satisfactory.
- Then replace Access 5 or M4.
  • Posted 20 Jan 2023 22:32
  • By Fanis
  • joined 8 Dec'22 - 9 messages
  • Greece
fanis

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.

Ncn 110TH
Ncn 110TH 2015
Balling, Denmark
Used - Sale
Hangcha FLDCXT160
Braeside, Melbourne, Victoria, Australia
Hire
Upcoming industry events …
November 27, 2025 - Jakarta, Indonesia
December 9-11, 2025 - Aktau, Kazakhstan
June 22-25, 2026 - Chicago, Illinois, United States
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
Global Industry News
edition #1256 - 13 November 2025
Automation is a key theme in the stories we have in this week’s Forkliftaction News ... Continue reading
Ncn 110TH
Ncn 110TH 2015
Balling, Denmark
Used - Sale
Hangcha FLDCXT160
Braeside, Melbourne, Victoria, Australia
Hire

PREMIUM business

Combilift Ltd
Manufactures world class 4-way Handling Solutions