Toro Greensmaster eTriFlex 3360 Service Manual page 71

Machine Faults (continued)
Fault
Fault Title
ID
U1123 CAN Bus
Communication
Fault - CU Motor
2
U1124 CAN Bus
Communication
Fault - CU Motor
3
U1128 CAN Bus
Communication
Fault -
Lift/Lower Motor
1
U1129 CAN Bus
Communication
Fault -
Lift/Lower Motor
2
U112A CAN Bus
Communication
Fault -
Lift/Lower Motor
3
U1140 CAN Bus
Communication
Fault - Battery
Cell Module
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B
Fault
Controller(s)
Condition/Circuit
Affected
Description
T1 The T1: Primary
controller never
establishes
or loses
communication
with cutting unit
2 (left).
T1 The T1: Primary
controller never
establishes
or loses
communication
with cutting unit
3 (right).
T1 The T1: Primary
controller never
establishes
or loses
communication
with lift/lower
actuator 1
(center).
T1 The T1: Primary
controller never
establishes
or loses
communication
with lift/lower
actuator 2 (left).
T1 The T1: Primary
controller never
establishes
or loses
communication
with lift/lower
actuator 3
(right).
SC8 The SC8:
Li-ion battery
controller never
establishes
or loses
communication
with one of the
Li-ion batteries.
Additional Notes Service Actions
PTO is disabled. 1.
2.
3.
PTO is disabled. 1.
2.
3.
PTO is disabled. 1.
2.
3.
4.
5.
PTO is disabled. 1.
2.
3.
4.
5.
PTO is disabled. 1.
2.
3.
4.
5.
Battery contactor 1.
in Li-ion battery
controller is
opened.
2.
Page 3–35 Troubleshooting: Battery Charger Error and
Test the wiring from the cutting unit
motor controller to the CAN bus.
Verify power to the cutting unit.
Swap cutting reel motors between
cutting units. Replace and program
the motor if the fault moves to the new
position (contact an Authorized Toro
Distributor for assistance).
Test the wiring from the cutting unit
motor controller to the CAN bus.
Verify power to the cutting unit.
Swap cutting reel motors between
cutting units. Replace and program
the motor if the fault moves to the new
position (contact an Authorized Toro
Distributor for assistance).
Test the wiring from the actuator to the
CAN bus.
Verify power to the actuator.
Replace and program the actuator
(contact an Authorized Toro
Distributor).
Cycle the key switch.
Use the InfoCenter to calibrate the
lift/lower actuator.
Test the wiring from the actuator to the
CAN bus.
Verify power to the actuator.
Replace and program the actuator
(contact an Authorized Toro
Distributor).
Cycle the key switch.
Use the InfoCenter to calibrate the
lift/lower actuator.
Test the wiring from the actuator to the
CAN bus.
Verify power to the actuator.
Replace and program the actuator
(contact an Authorized Toro
Distributor).
Cycle the key switch.
Use the InfoCenter to calibrate the
lift/lower actuator.
Check the communication cable
connections and harness between all
batteries and the T6: Li-ion battery
controller.
One of the Li-ion batteries is damaged
(contact your Authorized Toro
Distributor for assistance).
Fault Codes (Model 04590)