Toro Greensmaster eTriFlex 3360 Service Manual page 54

Machine Faults (continued)
Fault
Fault Title
ID
C1A7D Steering
Controller
- Internal
Software
Failure
C1A7E Steering Motor
Software -
Hardware
Incompatibility
P0524 Oil Pressure
Low - Kill
Engine
P063C Starter/Generator
Logic Voltage -
Low
P063D Starter/Generator
Logic Voltage -
High
P06E9
Starter/Generator
Timeout
Troubleshooting: Universal Groomer Problems
(Optional)
Fault
Controller(s)
Condition/Circuit
Affected
Description
SC7 An unexpected
steering motor
controller
software error
occurs.
SC7 The steering
motor controller
software is not
compatible with
the hardware.
T1 The engine oil
pressure is low
for more than 10
seconds while
the engine is
running.
T6 The
starter/generator
measures
the 48V logic
voltage at less
than 36V.
T6 The
starter/generator
measures
the 48V logic
voltage at
greater than
65V.
T1 The starter
function of the
starter/generator
was engaged for
more than the
maximum time
permitted.
Additional Notes Service Actions
Traction and 1.
steering is
disabled.
2.
3.
Traction and 1.
steering is
disabled.
2.
3.
Engine ETR 1.
output shuts off.
2.
3.
4.
PTO and 1.
starter/generator
is disabled.
2.
Note: If more
than one Logic
3.
Voltage - Low
fault is reported,
go to fault U1502
and follow the
listed service
actions.
PTO and 1.
starter/generator
2.
is disabled.
Note: If more
than one Logic
3.
Voltage - High
fault is reported,
go to fault U1501 4.
and follow the
listed service
actions.
Starter/Generator 1.
is disabled.
2.
Page 3–18
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.
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 and adjust the engine oil level.
Inspect and test the wiring and
connectors (P70, pin F to P01, pin 24).
Test the engine oil pressure switch.
Test the engine lubrication system;
refer to the Kawasaki FS481V Service
Manual.
Check the logic power to the
starter/generator connector (P21).
Test the starter/generator (test
procedure pending).
Replace and program the
starter/generator (contact an
Authorized Toro Distributor for
assistance).
Test the 48V batteries.
Verify that all starter/generator
motor-to-controller connections are
good.
Test the starter/generator (test
procedure pending).
Replace and program the
starter/generator (contact an
Authorized Toro Distributor for
assistance).
Cycle the key switch.
Test the key switch.
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev A