Ditch Witch JT30AT - Manual (Page 181)

Systems and Equipment - 181
JT30 /JT30 All Terrain Operator’s Manual
Diagnostic Codes
CMW
133 SHUTTL HSW no continuity to shuttle home
switch add pipe and remove pipe
are blocked non-
essential
134 FWRNCH PSW no continuity to front wrench
switch add pipe and remove pipe
are blocked non-
essential
136 TH REAR STOP no continuity to thrust rear
stop switch add pipe and remove pipe
are blocked non-
essential
137 PIPE UP PSW no continuity to pipe up
switch pipe box movement is
blocked and code is stored non-
essential
138 FRONT BOX HSW no continuity to front pipe
box switch code is stored non-
essential
139 REAR BOX HSW no continuity to rear pipe
box switch code is stored non-
essential
141 ROTATE POS no continuity to rotation
position sensor code is stored non-
essential
143 DFLUID GPM no continuity to drilling fluid
speed sensor code is stored non-
essential
146 FLOAT POS no continuity to float position
sensor assisted makeup is blocked
and code is stored non-
essential
147 TKR CONTROL no continuity to tracker
control input code is stored non-
essential
149 ANCHOR ON
PSW no continuity to anchor
pressure switch code is stored non-
essential
151 DRL JOY L/R drill joystick left/right out of
range rotation, cruise control, and
carve mode are blocked essential
152 DRL JOY F/B drill joystick forward/
backward out of range thrust, cruise control, and
carve mode are blocked essential
153 DRV JOY L/R drive joystick left/right out of
range drive is blocked essential
154 DRV JOY F/B drive joystick forward/
backward out of range drive is blocked essential
156 DR FLUID POT drilling fluid potentiometer
out of range code is stored essential
158 FAN POSN SEN no information from engine
fan pulse pickup sensor code is stored and fan is
controlled without feedback non-
essential
161 ROT PRES SEN rotation pressure sensor out
of range code is stored non-
essential
162 THR PRES SEN thrust pressure sensor out of
range code is stored non-
essential
Code Display Condition Result Severity