Caterpillar WP4500:
Code E019

I have a tough one. Codes E019 at full acceleration FWD & REV. Jungheinrich control. Already glued the ribbon cables in the controller, swapped controllers with a known good one, removed L1, L2 & L3 cables looking for rub marks. The book tells me the controller sees a 15% variance in one of the phases. Checked the motor windings and short to frame- ok
Any ideas? Thanks
  • Posted 5 Oct 2019 23:18
  • Discussion started by Turbolarry
  • Pennsylvania, United States
Showing items 1 - 1 of 1 results.
Check the amperage on each phase.
  • Posted 9 Oct 2019 10:26
  • Reply by Service_T
  • Kansas, United States
ServiceT

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.