Service Manual

TRIFLEX DIAGNOSTIC FAULT CODE QUICK REFERENCE TABLE – Revision A Page 21
Fault
Number
Fault Title
Controller
Affected
Fault Condition/Circuit
Description
Additional Notes
Service Actions
129
S/G Current Sensor
Fault
Starter/Generator
This fault is reported when one
of the three current sensors
inside the S/G controller has
failed.
The three current
sensors include a pair
of phase current
sensors and one
single DC current
sensor.
The TEC will disable
the cutting units and
the generator will no
longer provide voltage.
Replace the S/G controller if the
fault continuously repeats.
131
Internal TEC
Controller Fault
Master
This fault is reported when the
software is corrupted.
1) Reprogram the machine using
Toro DIAG.
2) Contact Toro immediately.
132
Internal TEC
Controller Fault
Master
This fault is reported when the
software is corrupted.
1) Reprogram the machine using
Toro DIAG.
2) Contact Toro immediately.
133
Internal TEC
Controller Fault
Master
This fault is reported when the
software is corrupted.
1) Reprogram the machine using
Toro DIAG.
2) Contact Toro immediately.
134
Internal TEC
Controller Fault
Master
This fault is reported when the
software is corrupted.
1) Reprogram the machine using
Toro DIAG.
2) Contact Toro immediately.
135
Internal TEC
Controller Fault
Master
This fault is reported when the
software is corrupted.
1) Reprogram the machine using
Toro DIAG.
2) Contact Toro immediately.
136
Internal TEC
Controller Fault
Master
This fault is reported when the
software is corrupted.
1) Reprogram the machine using
Toro DIAG.
2) Contact Toro immediately.
137
Joystick
Raise/Lower
Master
This fault is reported when the
TEC is reading both raise and
lower commands
simultaneously. This indicates a
bad raise or lower switch in the
joystick.
The joystick will no
longer be functional.
1) Test both joystick switches
2) Replace the faulty switch.
141
Software Version
Incompatibility –
CU1
Master
This fault is reported when the
CU1 controller software is
incompatible with the TEC
controller software.
The TEC will disable
the engine.
Update the machine firmware
using Toro DIAG.