Service Manual

Workman GTX Electric Lithium
Page 3B -- 22
Electrical System
Battery Charger Problems
Problem Possible Causes
Battery charger does not turn on. AC outlet (electrical supply for charger) circuit breaker
or fuse is tripped or blown.
AC outlet (electrical supply for charger) is faulty.
AC power supply cord (extension cord) is faulty.
Vehicle wiring is loose or damaged (see electrical
schematic in Chapter 6 -- Electrical Diagrams).
Vehicle charger receptacle or circuit wiring is
damaged.
Battery charger is faulty.
The AC outlet (electrical supply for charger) circuit
breaker or fuse is tripped or blown when using the
battery charger.
Overloaded AC circuit (electrical supply for charger).
Battery charger is faulty.
Battery Charger Error Codes
Problem Possible Cause Corrective Action
Code E--0--0--1, or E--0 --4--7 Battery high voltage Ensure that the battery voltage is
correct and the c able connections
are secure.
Ensure that the battery is in good
condition.
Code E--0--0--4 Lithium--ion battery controller (BMS)
or battery fault detected
Contact an Authorized Toro
Distributor for assistance.
Code E--0--0--7 Battery amp hour limit exceeded Check all battery cable connections
for corrosion or damage. Clean and
repair battery connections as
necessary.
Batteries may be deeply
discharged. Battery replacement
may be necessary.
Disconnect and connect the charger
to the batteries to reset this error.
Code E--0--1--2 Reverse polarity error Ensure that the battery cables are
connected correctly and that the
cable connections are clean and
secure.
Code E--0--2--3 High AC voltage error (>270VAC) Connect the charger to an AC
power source that provides stable
AC power between 85 -- 270 VAC at
45--65 Hz.