Toro Greensmaster eTriFlex 3360 Service Manual page 51

Machine Faults (continued)
Fault
Fault Title
ID
C1932 Lift/Lower Motor
Bus Voltage -
Low
C1941 Lift/Lower
Controller
- Internal
Software
Failure
C1942 Lift/Lower Motor
Overload
C1A01 Steering Motor
- High Temp
Shutdown
C1A11 Steering Motor
Controller - High
Temp Shutdown
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B
Fault
Controller(s)
Condition/Circuit
Affected
Description
SC2, SC3, The 48V
SC4 bus voltage
measures less
than 32V in
the indicated
actuator.
SC2, SC3, An internal
SC4 software failure
is detected in
the indicated
actuator.
3 or more amps
SC2, SC3,
SC4 are drawn for
more than
10 seconds
reaching an
overload
condition in
the indicated
actuator.
The temperature
SC7
of the motor
of the steering
motor is greater
than 120° C
(248° F).
SC7 The temperature
of the controller
in the steering
motor is greater
than 80° C (176°
F).
Additional Notes Service Actions
Lift/Lower is 1.
disabled.
2.
Note: If more
than one Bus
Voltage - Low
3.
faults are
reported, go to
fault U1512 and
follow the listed 4.
service actions.
5.
Lift/Lower is 1.
disabled.
2.
3.
4.
Lift/Lower is 1.
disabled for 30
2.
seconds.
3.
4.
5.
Traction and
1.
steering is
disabled.
2.
3.
4.
5.
Traction and 1.
steering is
disabled.
2.
3.
4.
5.
Page 3–15 Troubleshooting: Battery Charger Error and
Test the actuator 48V bus standard
blade fuse (under seat).
Verify proper power and ground to the
actuator.
Replace and program the actuator
(contact an Authorized Toro Distributor
for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
actuator.
Update machine software (contact
an Authorized Toro Distributor for
assistance).
Replace and program the actuator
(contact an Authorized Toro Distributor
for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
actuator.
Let the actuator rest for 30 seconds.
Use the InfoCenter to re-calibrate the
actuator.
Replace and program the actuator
(contact an Authorized Toro Distributor
for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
actuator.
Check for binding or restriction of the
rear caster wheel assembly.
Allow the steering motor to cool down.
If the fault repeats, replace and
program the steering motor (contact
an Authorized Toro Distributor for
assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
steering system – center first, then the
steering system – range.
Check for binding or restriction of the
rear caster wheel assembly.
Allow the steering motor to cool down.
If the fault repeats, replace and
program the steering motor (contact
an Authorized Toro Distributor for
assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
steering system – center first, then the
steering system – range.
Fault Codes (Model 04590)