Ditch Witch JT1220 User Manual
Page 154
JT1220 Mach 1 Operator’s Manual
Systems and Equipment - 153
Interpret Diagnostic Codes
CMW
163
no continuity to pipe up switch
pipe box movement is blocked and
code is stored
non-
essential
164
no continuity to tracker control input
code is stored
non-
essential
166
no continuity to thrust rear stop switch
code is stored
non-
essential
171
no continuity to pipe grip rocker switch
code is stored
non-
essential
172
no continuity to pipe shuttle rocker
switch
code is stored
non-
essential
173
no continuity to pipe lift rocker switch
code is stored
non-
essential
174
no continuity to pipe box rocker switch
code is stored
non-
essential
175
no continuity to pipe lube rocker
switch
code is stored
non-
essential
184
no continuity to throttle rocker switch
code is stored
non-
essential
185
no continuity to set/resume rocker
switch
code is stored
non-
essential
191
no continuity to engine speed sensor
code is stored
non-
essential
215
no continuity to float position sensor
assisted makeup is blocked and code
is stored
non-
essential
221
system voltage is below 12.5V
code is stored
non-
essential
233
drill and drive inputs both on
drill and drive are blocked
essential
234
add pipe and remove pipe inputs both
on
add pipe and remove pipe are
blocked
non-
essential
235
front home and rear home inputs both
on
add pipe and remove pipe are
blocked
non-
essential
241
shuttles not responding correctly
add pipe or remove pipe is aborted
and code is stored
non-
essential
251
float sensor is reading out of range
assisted makeup is blocked and code
is stored
non-
essential
254
error reading setup table information
add pipe and remove pipe are
blocked
essential
Code
Condition
Result
Severity