Daewoo B18T-2 Error code F5 - Maintenance & Troubleshooting discussion in Forkliftaction's forums

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Daewoo B18T-2 Error code F5

Doosan B18T-2

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
By Sheppard
joined 14 Sep'18 - 4 messages
Germany

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Showing items 1 - 4 of 4 results.

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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
By Speedfreak
joined 24 May'18 - 103 messages
Niederlande, Netherlands

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F5 i don´t know.
Anyone means what is FS error in the display of B18T?
best regards

Posted 3 Feb 2021 02:11
By Miguel_Jorge
joined 3 Feb'21 - 1 message
Portugal

Miguel

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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
By Sheppard
joined 14 Sep'18 - 4 messages
Germany

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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
By tom_p
joined 21 Feb'11 - 198 messages
Alberta, Canada

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