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)

TM 9-2320-366-20-2

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)

WARNING

Read WARNING

KNOWN INFO

TEST OPTIONS

on following page.

Pressure Test or

Transmission oil level OK.

STE/ICE-R Test #50

Fuse OK.

Is 218-276 psi

REASON FOR QUESTION

Batteries OK.

(1,503-1,903 kPa) present at

Output speed sensor OK.

Low main oil pressure may

main oil pressure tap?

Turbine speed sensor OK.

cause WTEC II TEPSS to

POSSIBLE PROBLEMS

display main code 54 and one

or more sub codes.

Faulty WTEC II TEPSS.

YES

Notify DS Maintenance.

2-1682

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