Diagnostic codes – Ditch Witch JT100AT User Manual
Page 176
JT100/JT100 All Terrain Operator’s Manual
Systems and Equipment - 175
Diagnostic Codes
CMW
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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
21
no continuity to front wrench clamp
solenoid
code is stored
non-
essential
22
no continuity to front wrench unclamp
solenoid
code is stored
non-
essential
34
no continuity to pipe lift solenoid
add pipe or remove pipe is aborted,
blocked and code is stored
non-
essential
35
no continuity to pipe lower solenoid
add pipe or remove pipe is aborted,
blocked and code is aborted
non-
essential
41
no continuity to pipe grip solenoid
add pipe or remove pipe is aborted,
blocked and code is stored
non-
essential
42
no continuity to pipe release solenoid
add pipe or remove pipe is aborted,
blocked and code is stored
non-
essential
44
no continuity to lube front solenoid
add pipe or remove pipe is aborted,
blocked 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 and code is
stored
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
114
no continuity to drilling fluid pump
solenoid
code is stored
essential
115
no continuity to variable rotation
solenoid
code is stored
non-
essential