Doosan (& Daewoo) B18T-2:
Daewoo B18T-2 Error code F5

I have a problem with my "Daewoo B18T-2"(FFT5000 BJ 2001) first I got the error FA and then blown out the device and all the plugs solved and put back together. That helped me in most cases :) but then I got the error code F5. Unfortunately I have no documentation about my truck maybe someone have suitable documents for me?

Greetings
  • Posted 14 Sep 2018 15:25
  • Modified 15 Sep 2018 00:03 by poster
  • Discussion started by Sheppard
  • Germany
Showing items 1 - 4 of 4 results.
Bad wiring, DTR1 defect, Current limit set to low, Defective DD2/DD2, defective driver board, defective current sensor or failed logics.

My expierence is that F5 is usually a defective transistor due to a bad drive motor> higher resistance of the motor and power cables (or bad carbon brushes, damaged collectors) lead to excessive currents wich could lead to faulty transistor (DTR1).
Also wise to check the setting of the current sensor, they can be adjusted with a small internal potmeter.

Lots of options...
  • Posted 4 Feb 2021 01:00
  • Reply by Speedfreak
  • Niederlande, Netherlands
.
F5 i don´t know.
Anyone means what is FS error in the display of B18T?
best regards
Miguel
a little update, the error is gone and comes only every few days.

Error code F5 (not flashing)
Any one has a manual?
  • Posted 25 Sep 2018 23:17
  • Reply by Sheppard
  • Germany
FA Fault, is steer angle problem.
F5 is left drive motor no voltage or loose wiring. Possibly no voltage to transistor
F5 flashing is same as above but right motor
assure all connections are clean and tight
  • Posted 15 Sep 2018 00:59
  • Reply by tom_p
  • Alberta, Canada

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.

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
Taylor TE650S
Coraopolis, Pennsylvania, United States
Used - Sale & Hire
Terberg YT182
Balling, Denmark
Used - Sale
Upcoming industry events …
May 09-11, 2025 - Bangalore, India
October 21-23, 2025 - Panama City, Panama
July 15-17, 2025 - Hong Kong, Hong Kong
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