Wrangler 2730 & 3330 Diagnostic Codes
Below is a list of self-help actions. Try to use this list before you contact your local authorized distributor / service
station. Go to the number in the list which matches the number of flashing bars and follow the instructions.
The battery needs charging, there is a bad connection to the battery or dependent on
programming, may indicate that the battery lockout function is active and the controller is in a
restricted mode of operation. Check the connections to the battery. If the connections are good,
try charging the battery.
There is a bad connection to the motor. Check all connections between the motor and the
controller.
The motor has a short circuit to a battery connection. Contact your local authorized distributor /
service station for further evaluation and repair.
The battery charge level has fallen below the Battery Lockout Level and the controller is inhibiting
certain machine functions.
Charge the battery.
Not used.
The controller is being inhibited from driving; this may be because the battery charger is connected.
A throttle fault is indicated. Make sure that the throttle is in the rest position before switching on the
machine.
A controller fault is indicated. Make sure that all connections are secure.
The parking brakes have a bad connection. Check the parking brake and motor connections.
Make sure the controller connections are secure.
An excessive voltage has been applied to the controller. This is usually caused by a poor battery
connection. Check the battery connections.
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