VSI Error Codes
The VSI controller is equipped with a self diagnostics system that allows the
user to identify possible malfunctions. The table below identifies the
individual error codes (codes are displayed as a rapid flashing of lights). If
you get one of these error codes, contact an authorized EZee Provider.
Flashing
Lights
Diagnostic Symptom & Solution
1
The batteries need charging or there is a bad
connection to the batteries. Check the connections to
the batteries. If the connections are good, try charging
the batteries.
2
The left motor has a bad connection. Check the left
motor connection.
3
The left motor has a short circuit to a battery
connection. Contact an authorized provider.
4
The right motor has a bad connection. Check the right
motor connection.
5
The right motor has a short circuit to a battery
connection. Contact an authorized provider.
6
The EZee PC is being inhibited by the battery charger.
Unplug the battery charger.
7
A joystick fault is indicated. Make sure that the joystick
is in the neutral (center) position before turning on the
controller.
8
A controller system fault is indicated. Contact an
authorized provider.
9
The parking brakes have a bad connection. Check the
parking brake and motor connections. Make sure the
controller connections are secure.
10
An excessive voltage has been applied to the
controller. This is usually caused by a poor battery
connection. Check the battery connections.
Thermal Rollback
- The VSI controller is equipped with a thermal
rollback circuit. In the event that the VSI controller becomes
excessively hot (above 140 F), motor current is reduced. This will
reduce your EZee PC’s “power”.
Once the VSI controller reaches 158 F, the current output is
reduced to zero and your EZee PC will stop. When the
temperature returns to a safe level, your EZee PC will resume its
normal operations.
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