Service and Repair Manual
March 2021
Battery Charger
184
GS
™
-30 • 32 • 46 • 47
Part No. 1272217GT
Charger Error Codes
Error Code
Description
Condition
Possible Causes
E-0-2-9
CAN Bus error
CAN Bus network error.
Check CAN Bus connections.
CAN modules not functioning
correctly.
Termination resistance is
~60 ohms.
E-0-3-0
COMM battery module error
CAN Bus battery module error.
CAN Buss battery module not
functioning correctly.
E-0-3-1
Vref for ADC measurements triggered
alarm
Internal charger error.
Disconnect AC input and battery
pack for 30 seconds.
Contact Genie Product Support.
E-0-3-2
CAN Bus heartbeat error
CAN Bus heartbeat error.
CAN Bus devices not functioning
correctly.
E-0-3-6
Battery temperature sensor charge
profile
Battery temperature sensor is
required by charger profile but is
not installed.
Check battery temperature sensor
connections.
Check charger profile and confirm
battery temperature sensor is
installed.
E-0-3-8
CAN Open Error
CAN Open reprogramming failed. Download CAN Open software.
Reprogram charger using USB
Flash Drive.