Machine Faults (continued)
Fault
ID
Fault Title
Controller(s)
Affected
Fault
Condition/Circuit
Description
Additional Notes
Service Actions
U130E Software
Version
Incompatibility
- Processor
Mismatch
SC5, SC6,
SC7
The software is
incompatible in
the component
indicated.
Traction is
disabled.
Update machine software (contact an
Authorized Toro Distributor for assistance).
U130F Software
Version
Incompatibility -
Unknown
T1
The T1: Primary
controller has
detected an
incompatible
software
version.
Machine is
disabled.
Update machine software (contact an
Authorized Toro Distributor for assistance).
U1311
Software
Version
Incompatibility
- Li-ion Battery
Controller
T1
The Li-ion
battery controller
(SC8) software
is incompatible.
Machine is
disabled.
Update machine software (contact an
Authorized Toro Distributor for assistance).
U1501 48V System
Logic Voltage -
High
T1
Three or more
components on
the machine are
reporting a Logic
Voltage - High
fault.
PTO and the
generator
function of the
starter/generator
is disabled.
1.
Test the 48V batteries.
2.
Verify that all starter/generator
motor-to-controller connections are
good.
3.
Test the starter/generator (test
procedure pending).
4.
Replace and program the
starter/generator (contact an
Authorized Toro Distributor for
assistance).
U1502 48V System
Logic Voltage -
Low
T1
Three or more
components on
the machine are
reporting a Logic
Voltage - Low
fault.
PTO and the
generator
function of the
starter/generator
is disabled.
1.
Test the 48V batteries with the engine
Off.
2.
Test the 48V logic relay and wiring.
3.
Verify that all starter/generator
motor-to-controller connections are
good.
4.
Test the starter/generator (test
procedure pending).
5.
Replace and program the
starter/generator (contact an
Authorized Toro Distributor for
assistance).
U1511
48V System
Bus Voltage -
High
T1
Three or more
components on
the machine are
reporting a Bus
Voltage - High
fault.
PTO and the
generator
function of the
starter/generator
is disabled.
1.
Test the 48V batteries.
2.
Verify that all starter/generator
motor-to-controller connections are
good.
3.
Test the starter/generator (test
procedure pending).
4.
Replace and program the
starter/generator (contact an
Authorized Toro Distributor for
assistance).
Greensmaster® eTriFlex 3360 and 3370
Page 3–37
Troubleshooting: Battery Charger Error and
19239SL Rev B