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Cat Lift Trucks (& Caterpillar) ET4000:
Cat ET4000AC error code APP-A

Hi, i need help on this one. After replacing the left drive card and the main power card, the lift won't move, but the code APP-A appeared on the display. The last A is flashing. Anyone's knows what I have to do to make the lift work?

Thank
  • Posted 14 Aug 2019 20:53
  • Discussion started by FrankM59
  • Quebec, Canada
Frank M
Technicien
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