Cat Lift Trucks (& Caterpillar) ET4000:
Card problem

Hi, I'm stuck with this issue. Customer have a Cat ET4000-AC, ETB1451649. I had to replace speed controller card and the right MicroCommand card. After installing both card, on the dash board, it's appearing this APP-A, and nothing works. Is anybody have an idea what is that?
Thanks
  • Posted 8 Aug 2019 00:44
  • Modified 8 Aug 2019 01:10 by poster
  • Discussion started by FrankM59
  • Quebec, Canada
Frank M
Technicien
Showing items 1 - 3 of 3 results.
Oh! It's really good.
  • Posted 3 Oct 2019 20:34
  • Reply by James_Smith
  • American Samoa
Thanks for your answer. I did found the problem. There's a little 3 position metal toggle switch just under the battery connector underneath the floor. It have to be placed in the central position, it wasn't, it was placed in the programming mode.
  • Posted 2 Oct 2019 20:41
  • Reply by FrankM59
  • Quebec, Canada
Frank M
Technicien
I had also faced the same kind of speed controller issue in my caterpillar 2EC25 Forklifts models. I fix this issue individually, I have a self-guided service manual of this model. This service manual helps a lot to fix the issue. You can just also try the service manual to fix all kinds of issues, just visit reliable-store dot com for all models service manual.
  • Posted 2 Oct 2019 20:30
  • Reply by James_Smith
  • American Samoa

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