TM 9-3950-253-13&P
FIELD MAINTENANCE
NO STOWAGE FUNCTION - ERROR CODE 11, 12, 14, AND 23
INITIAL SETUP:
Tools and Special Tools
Equipment Condition
Tool Kit, General Mechanic s (WP 0118, Table 2,
Vehicle parked on level ground, in neutral gear
Item 2)
with parking brake applied
(PLS: TM 9-2320-364-14&P,
HEMTT: TM 9-2320-326-14&P)
References
NOTE
When ignition switch is turned on after battery disconnect switch has been turned off and
back on, error codes 1 and 24 may alternately display for one minute. This error code
indicates that temporary settings were lost while battery disconnect switch was off, and is
consistent with normal operation.
TROUBLESHOOTING PROCEDURE
SYMPTOM
ERROR CODE 11, 12, 14 AND 23.
MALFUNCTION
CAN bus harness open circuit.
CORRECTIVE ACTION
1.
Set ignition switch and battery disconnect switch to OFF position (PLS: TM 9-2320-364-14&P,
HEMTT: TM 9-2320-326-14&P).
2.
Check pin connections 1, 2, 3, and 4 on P2 in relay box.
Secure any loose connections (WP 0070).
3.
Check pin connections 1, 2, 3, and 4 on P1 in Additional MUX box.
Secure any loose connections (WP 0070).
4.
If loose connections found, set battery disconnect switch and ignition switch to ON position and
check for error code.
If error code is still displayed, proceed to Step 5.
5.
Disconnect wires from positions 1, 2, 3, and 4 on P2 in relay box.
6.
Disconnect wires from positions 1, 2, 3, and 4 on P1 in Additional MUX box.
7.
Install jumper between wires 3 and 4 and measure resistance at other end of harness.
Resistance should be <200 Ohms.
If resistance is >200 Ohms, replace CAN bus linking harness relay box and Additional
MUX box (WP 0070).
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03/15/2011Rel(1.10)root(tswp)wpno(T582033)