Workman GTX Electric Lithium
Page 3B -- 14
Electrical System
Machine Faults
Machine faults are generated by the machine control-
lers to identify an electrical system malfunction (fault)
that occurs during machine operation. The fault IDs con-
form to SAE J2012 standards. When a fault occurs, the
bi--color LED on the display panel will flash red and a
code for the active fault will appear along the bottom of
the display screen. If more than one fault is active, their
codes will scroll across the bottom of the display screen
one--by--one.
Recentfaultscanbeviewedviathedisplayonthedash-
board. A c ode appears after each fault.
Fault
ID
Fault Title Controll
er(s)
Affected
Fault Condition /
Circuit Description
Additional Notes Service Actions
P0226 Traction Pedal
1Analog
Sensor 1 --
Out of Range
SC2 Traction pedal
analog sensor 1 is
reading a voltage
outside the range it
was designed to
operate.
Traction is disabled. 1) Check the wiring to the
sensor.
2} Make sure the position of
the sensor is correct.
3) Check the sensor wiring to
the TEC controller.
4) Replace the sensor.
P058E Battery -- High
Temp
Shutdown
SC1 Abattery
temperature was
measured to be
greater than the
allowed threshold.
The temperature of
one or more
batteries is greater
than 70 ºC.
Battery contactor is
opened.
Let the machine cool before
operation.
P058F Battery -- Low
Temp
Shutdown
SC1 Abattery
temperature was
measured to be less
than the allowed
threshold.
The temperature of
one or more
batteries is less than
-- 2 0 º C .
Battery contactor is
opened.
Let the machine warm up
before operation.
P0A2F Traction Motor
-- H i g h Te m p
Warning
SC2 The motor
temperature was
measured to be
greater than the
temperature warning
threshold.
Performance of the
motor will be limited.
The motor
temperature
exceeds 130 ºC
(Sevcon).
Traction
performance is
limited.
1) Reduce ground speed.
2) Check for mechanical
resistance in the wheels that
wouldmakethemotorswork
harder than necessary.
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