Code E1637.01 - Technical Troubleshooting discussion in Forkliftaction's forums

Jungheinrich ETR345:
Code E1637.01

Good afternoon, I'm getting this code for saftey functions modified. I restarted the lift like the manual says and it stays on. Anybody now what all is related to this code?

Posted 5 Oct 2024 03:50
Discussion started by Tom_Paserchia
Georgia, United States

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Yes both the dead man and operator present switch is working. First thing I checked.

Posted 7 Oct 2024 06:45
Reply by Tom_Paserchia
Georgia, United States

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Some machines may have service mode, that's engaged by removing a certain plug, as I do not have wiring diagram of this machine, I cannot tell you the adress of the plug to check, however you could check the plugs under dash and footrest and armrest. Also is the deadman switch working? Under the footrest (pedals)there's maybe a light confirming it's pressed/working.

Posted 6 Oct 2024 19:14
Reply by Tanel_M
Estonia

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