Service Manual

Workman GTX Electric Lithium Page 3B -- 19 Electrical System
Fault
ID
Service ActionsAdditional NotesFault Condition /
Circuit Description
Controll
er(s)
Affected
Fault Title
B1107 Transmission
Lever Switch
Broken
SC2 Both
TRANMISSION_FW
D and
TRANMISSION_RE
V inputs are active
at the same time.
Traction is disabled. 1) Check the switch. There
couldbeashortintheswitch.
2) Check the
harness/connector for a loose
wire or corrosion.
U0110 CAN Bus
Communicatio
nFault--
Traction Motor
1
T Primary controller
never established
communication or
lost communication
with Traction Motor 1
controller.
Traction is disabled. 1) Check CAN connection.
2) Verify power to controller.
U0111 CAN Bus
Communicatio
nFault--
Battery
T Primary controller
never established
communication or
lost communication
with battery
controller.
Performance is
limited.
1) Check CAN connection.
2) Verify power to controller.
U1117 Source
Address
Contention
Fault
T Controller received a
message from
another controller on
the CAN bus using
thesamesource
address.
The machine is
disabled.
Reprogram the machine
using Toro DIAG.
U1140 Communicatio
nFault--
Battery Cell
Module
SC1 The BMS never
established
communication or
lost communication
with at least one of
the batteries.
Battery contactor is
opened.
Check the communication
cable connection and
harness between all batteries
and the BMS.
Electrical
System