JT1220 Mach 1 Operator’s Manual Systems and Equipment - 143
Interpret Diagnostic Codes
CMW
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
43 no continuity to lube rear 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
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