Komatsu FB18M-2E:
alarm code

Hi!

Could you please tell me what does this code stand for:
"Al 5021" (forklift Komatsu18-12).

Thanks.
  • Posted 29 Jul 2011 00:25
  • Discussion started by dina_w
  • Tbilisi, Georgia
Showing items 1 - 2 of 2 results.
Thank you very much for the exhaustive explanation!

Could you please tell me where can I find the list of alarm and error codes?

Best regards,
Dina.
  • Posted 29 Jul 2011 16:31
  • Reply by dina_w
  • Tbilisi, Georgia
Hello Dina,
this error message means, Cargo Handling Controller (Abnormal Temperature)
Repair Procedure
1. Stop the vehicle and cool down the controller.
2. Check the mounting of cargo handling controller.
(Looseness)
3. Check the harness between the power module temperature
sensor and the terminals No.10 and No.11
of connector CN2G on the CPU board. Repair or
replace.
4. Disconnect the harness and measure the resistance
/ voltage of temperature sensor. If abnormal,
replace the power module.
5. Measure the resistance of harness between the
connector CN2-D1 of travel (R) controller and the
fan connection.
Judging: Between CN2-D1 terminal No.3 (black) and fan
connection harness terminal No. 2 (black): 0 Ω
6. Check the fan. Repair or replace it.
7. If normal in the above check, replace the cargo handling controller.
Kind regards
Marc
  • Posted 29 Jul 2011 04:25
  • Reply by marc_b
  • ANTWERP, Belgium

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

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

Fact of the week

A group of parrots is a pandemonium; a group of apes a shrewdness; a group of rhinoceroses a crash; a group of jaguars a shadow; a group of kangaroos a troop or mob; and a group of wombats is a wisdom.
Historic Voodoo Museum - New Orleans, Louisiana
The small museum has been inviting its visitors to experience mysticism and the occult for almost half a century.

In the Discussion Forums

FOR SALE ON MACHINERY-ONQ

SMV (Konecranes) 6-7ECB100DS
Canada Ontario
United States Pennsylvania
Denmark

Fact of the week

A group of parrots is a pandemonium; a group of apes a shrewdness; a group of rhinoceroses a crash; a group of jaguars a shadow; a group of kangaroos a troop or mob; and a group of wombats is a wisdom.
Historic Voodoo Museum - New Orleans, Louisiana
The small museum has been inviting its visitors to experience mysticism and the occult for almost half a century.

FOR SALE ON MACHINERY-ONQ

Clark 3238V12080070GFI
Netherlands
Malaysia
United States Pennsylvania
Denmark
Netherlands

In the Discussion Forums

Fact of the week

A group of parrots is a pandemonium; a group of apes a shrewdness; a group of rhinoceroses a crash; a group of jaguars a shadow; a group of kangaroos a troop or mob; and a group of wombats is a wisdom.
Historic Voodoo Museum - New Orleans, Louisiana
The small museum has been inviting its visitors to experience mysticism and the occult for almost half a century.