TM 9-3950-253-13&P
0011
ERROR CODE SUMMARY - Continued
Table 1. Enhanced Container Handling Unit (E-CHU) - Continued.
ERROR
COMMENTS/
POSSIBLE
TROUBLESHOOTING
DESCRIPTION
LOCATION
CODE
PROBLEM
ACTION
REFERENCE
C2
Twistlock
All Four Signals From
Rear Sliders
Lock or
Refer to No Hook Lift
Sensor Conflict
The Twistlock
and Stowage
Unlock and
Function (WP 0051)
Sensors Are Not
Stow All
Malfunction
Identical
Twistlocks
C3
Mode Switch
Signals Present From Stowage Box
Check Switch
Refer to No Stowage
Conflict
Both Auto and Manual
- Replace if
Function (WP 0045)
Modes on the
Necessary
Malfunction
Stowage Controls
C4
Vehicle Mode
Vehicle Mode Switch
Vehicle Dash
Set Vehicle
Refer to Unable to
Switch Conflict
Not In Correct
Mode Switch
Calibrate (HEMTT Only)
(HEMTT Only)
Position for
to AUTO
(WP 0052) Malfunction
Position
DIAGNOSES
D0
Middle Frame
The Middle Frame Is
Hook Lift
Lower The
Refer to No Stowage
Not Down
Not Fully Down Before
Middle Frame
Mode Function
Selecting A Stowage
Fully Down
(WP 0053) Malfunction
Mode
Using Hook
Lift Controls
D1
Hook Arm Up
The Hook Arm Has
Hook Lift
Lower The
Refer to No Stowage
Reached the 77 in. or
Hook To Its
Mode Function
Fully Back Sensor
Fully Down
(WP 0054) Malfunction
During Stowage
Position Using
Operation
Hook Lift
Controls
D2
Twistlocks Not
The Hook Lift Will Not
Rear Sliders
Undo and
Refer to No Hook Lift
Open
Unload Due To One
and Stowage
Stow All
Functions (WP 0055)
or More of the
Twistlocks
Malfunction
Twistlocks Being
Locked
END OF WORK PACKAGE
0011-19/blank
03/15/2011Rel(1.10)root(tsintrowp)wpno(T582011)