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T190 Compact Track Loader
Operation & Maintenance Manual 110
DIAGNOSTIC SERVICE CODES
Viewing Service Codes (Key Switch)
Figure 198
Press and hold the LIGHTS Button (1) [Figure 198] for
two seconds to view SERVICE CODES in the
HOURMETER / CODE DISPLAY (2). If more than one
SERVICE CODE is present, the codes will scroll on the
HOURMETER / CODE DISPLAY.
NOTE: Corroded or loose grounds can cause
multiple service codes and / or abnormal
symptoms. All instrument panel lights
flashing, alarm sounding, headlights and
taillights flashing, could indicate a bad
ground. The same symptoms could apply if
the voltage is low, such as loose or corroded
battery cables. If you observe these
symptoms, check grounds and positive leads
first.
SERVICE CODES may be either a word (3) [Figure 198]
or a number (4). (See the following pages for the service
codes.)
The following word errors may be displayed.
REPLY One or both instrument panel(s) not
communicating with the controller.
INPUT The controller not communicating with the
left instrument panel.
CODE The controller is asking for a password.
(Keyless instrument panel only.)
ERROR The wrong password was entered. (Keyless
instrument panel only.)
Viewing Service Codes (Keyless)
The Service Codes will aid your dealer in diagnosing
conditions which can damage your machine.
Figure 199
B-15551
1
2
3
4
Press NEXT to view
the next 8 Service
Codes.
(A total of 40 Codes
can be stored.)
Press TOOL / SETUP
B-16163
Press
OWNER UTILITIES
B-24288
Enter PASSWORD (owner or
master) on Keypad then press
ENTER to Continue
B-24290
Press SERVICE CODES
B-24291
The Display Panel will list the Code Number, (CODE)
hourmeter reading when the error occurred (HOUR),
and the User
(USER) who was logged in to operate the
machine when the error occurred.
A total of 40 Codes can be stored. When more than
40 codes occur, the oldest code will disappear and the
newest code will be in No. 1 position.
B-24298