Jungheinrich EFG 550:
Error 034 CANBus and forklift won’t move at all

Hello,

We are a newly fresh company and unfortunately our EFG 550 that we bought in spring has got some issue that no one seems to be able to solve.

The fan goes on full throttle as soon as you start the forklift but it won't show any battery % on the display, it won't move at all, not forward, not back, and the lift won't work either. It's also stuck in "gear" so we can't move it.

So far we have swapped the control units with each other but no change.

Please help! If anyone have a wiring diagram that would be very appreciated.

Several service companies including Jungheinrich have looked at it.
  • Posted 26 Oct 2023 11:23
  • Discussion started by Lectro
  • Sweden
Best regards,
Linus
Showing items 1 - 3 of 3 results.
+549387 520-6595
  • Posted 3 Nov 2023 00:31
  • Reply by Ironman_93
  • Argentina
thefixerman.service@hotmail.com
Hello,

Can I get you rnumber and send it thru WhatsApp?
  • Posted 2 Nov 2023 21:01
  • Reply by Lectro
  • Sweden
Best regards,
Linus
Hi maybe i can help you. Send me a video while you start the forklift and i will text you steps to fix the problem.
  • Posted 2 Nov 2023 14:06
  • Reply by Ironman_93
  • Argentina
thefixerman.service@hotmail.com

Post your Reply

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

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

PREMIUM business

Shenzhen Wellwit Robotics Co., Ltd
The Largest AMR/AGV ODM/OEM Manufacturer in China.
Latest job alerts …
Dubuque, IA, United States
Louisville, KY, United States
Louisville, KY, United States
Movers & Shakers
Linda Häkkilä Linda Häkkilä
vice president, Investor Relations, Konecranes
vice president operations, Elokon Group
President, EP Equipment Europe
Senior vice president human resources, Kalmar
Maersk opens French warehouse Hauts-de-France, France

PREMIUM business

Combilift Ltd
Manufactures world class 4-way Handling Solutions
Fact of the week
On average, people read 10-30% slower from a screen than from paper.

PREMIUM business

Bolzoni SpA (Group HQ)
Manufacturer of Lift Truck Attachments, Forks and Lift Tables, with the most extensive range in the market.
Movers & Shakers
Linda Häkkilä Linda Häkkilä
vice president, Investor Relations, Konecranes
vice president operations, Elokon Group
President, EP Equipment Europe
Senior vice president human resources, Kalmar