Notify DS Maintenance.
NO
YES
Replace WTEC III transmission ECU (para 8-7).
2.
Is there pressure to clutch(s)
when shift is made?
WARNING
Read WARNING
on following page.
TEST OPTIONS
Clutch Pressure Test or
STE/ICE-R Test #50
REASON FOR QUESTION
If there is no pressure to
clutch(s), or pressure is leaking
when shift is made, WTEC III
TPSS may display main code
25 and one or more sub
codes.
KNOWN INFO
Transmission oil level OK.
Fuse OK.
Batteries OK.
Output speed sensor OK.
POSSIBLE PROBLEMS
Faulty WTEC III transmission
ECU.
TM 9-2320-365-20-2
2-1556 Change 1
f32. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
25 AND ANY SUB CODE (CONT)