Discussion:
no travel , led code 3

wp200 no travel forward or reverse controler led flashing code 3
  • Posted 15 Aug 2009 05:02
  • By rick_o
  • joined 7 Nov'08 - 33 messages
  • Pennsylvania, United States
Showing items 1 - 5 of 5 results.
thanks for the replies everyone. Found motor to be good. Gonna put a new controller on and see what happens. Thats the only other thing I think it could be.
  • Posted 18 Nov 2013 12:19
  • By cody_m
  • joined 29 Oct'13 - 3 messages
  • Texas, United States
I often experience the error LED flash 3.
most of the damage is zero sem, VMN short with neg batt or batt post.
and I fix it myself by replacing the existing components in the control
  • Posted 15 Nov 2013 04:32
  • By ario_alif
  • joined 12 Nov'13 - 36 messages
  • east java, Indonesia
motor fields can cause this
if you have a second unit run extended wires to motor on another unit
  • Posted 14 Nov 2013 17:08
  • By crownie
  • joined 8 Sep'08 - 151 messages
  • Victoria, Australia
Any luck finding out what caused this code 3? I had one recently that was throwing a code 3. Ohmed out the line contactor and found it to be bad. Replaced it but still throws code 3. Im guessing bad controller. What did you find?
  • Posted 7 Nov 2013 10:55
  • By cody_m
  • joined 29 Oct'13 - 3 messages
  • Texas, United States
3 Flashes=CAPACITOR CHARGE

Checked at start-up. Alarm is indicated Internal power block failure. Check all
if capacitors are not charged within fuses and wiring. Including the VMN
500 ms after key switch is closed. and battery positive termination.

Or 3 flashes= VMN NOT OK

VMN checked continuously w/contactor Shorted motor windings or incorrect
closed during operation. VMN monitors wiring of AB or AZ connections.
the drive motor negative lead. Possible defect in power unit. Check
line contactor, battery positive
termination and motor windings.

Or 3 flashes=VFIELD NOT OK
Test done while key is on w/contactor Open winding on motor, incorrect wiring.
open. Mainly used to check motor Traction controller failure. Check motor
windings. windings, control cables and controller.
  • Posted 15 Aug 2009 12:59
  • By Truck_Tech
  • joined 30 Mar'07 - 152 messages
  • United States

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