NO
YES
Replace WTEC II TEPSS (para 8-2).
Notify DS Maintenance.
3.
Is there pressure to clutch(s)
when shift is made?
TEST OPTIONS
REASON FOR QUESTION
If there is no pressure to
clutch(s) when shift is made,
WTEC II TEPSS may display
main code 54 and one or more
sub codes.
KNOWN INFO
Transmission oil level OK.
Fuse OK.
Batteries OK.
Turbine speed sensor OK.
Output speed sensor OK.
POSSIBLE PROBLEMS
Faulty WTEC II TEPSS.
TM 9-2320-365-20-2
2-1460 Change 1
f16. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 54 SUB CODE 01, 07, 10, 12, 17, 21, 23, 27, 32, 34, 43, 45, 54, 56, 65, 70,
71, 72, 80, 81, 82, 83, 85, 86, 92, 93, 95, 96, or 97 (CONT)
Pressure Test or
STE/ICE-R Test #50