Ditch Witch JT20 - Manual (Page 148)

JT20 Operator’s Manual
Systems and Equipment - 147
Diagnostic Codes
CMW
®
Machine Diagnostic Codes
The following table lists the attributes of each diagnostic code. Information presented includes: code
number, condition causing code to be sent, result, and level of severity.
Code Condition Result Severity
12 normal review mode entry code is not stored n/a
13 no 12V power to controller drill and drive are blocked essential
14 no 5V power from controller drill and drive are blocked essential
15 unknown output driver continuity
problem code is stored non-
essential
32 no continuity to shuttle extend
solenoid add pipe or remove pipe is aborted
and code is stored non-
essential
33 no continuity to shuttle retract
solenoid add pipe or remove pipe is aborted
and code is stored non-
essential
34 no continuity to pipe lift solenoid add pipe or remove pipe is aborted
and code is stored non-
essential
35 no continuity to pipe lower solenoid add pipe or remove pipe is aborted
and code is aborted non-
essential
42 no continuity to pipe release solenoid add pipe or remove pipe is aborted
and code is stored non-
essential
44 no continuity to lube front solenoid add pipe or remove pipe is aborted
and code is stored non-
essential
45 no continuity to carriage two speed
solenoid code is stored non-
essential
51 no continuity to rotation cw solenoid cruise control is blocked essential
52 no continuity to rotation ccw solenoid cruise control is blocked essential
53 no continuity to thrust forward
solenoid cruise control is blocked essential
54 no continuity to thrust backward
solenoid cruise control is blocked essential
55 no continuity to left track forward
solenoid drive is blocked essential
61 no continuity to pipe box in solenoid code is stored non-
essential
62 no continuity to pipe box out solenoid code is stored non-
essential
63 no continuity to auxiliary dump valve add pipe or remove pipe aborted and
code is stored non-
essential