User guide

JT25 Operator’s Manual Systems and Equipment - 153
Diagnostic Codes
CMW
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
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
242 front wrench not responding correctly code is stored non-
essential
254 error reading setup table information add pipe and remove pipe are
blocked
essential
255 undefinable diagnostic code reported code is stored non-
essential
Code Condition Result Severity