WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 56 AND ANY SUB CODE (cont)

TM 9-2320-366-20-2

f36. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

56 AND ANY SUB CODE (CONT)

KNOWN INFO

TEST OPTIONS

Pressure Test or

Transmission oil level OK.

STE/ICE-R Test #50

Fuse OK.

Is pressure present at

REASON FOR QUESTION

Batteries OK.

clutch(s) when shift is

Output speed sensor OK.

If pressure is low or missing to

made?

Turbine speed sensor OK.

clutch(s) when shift is made,

Main oil pressure OK.

WTEC III TPSS may display

POSSIBLE PROBLEMS

main code 56 and one or more

sub codes.

Faulty WTEC III transmission

ECU.

YES

Notify DS Maintenance.

Replace WTEC III transmission

ECU (para 8-7).

2-1804

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