TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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f17. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 55 AND ANY SUB CODE (CONT) TM 9-2320-366-20-2 2-1688 Change 1 KNOWN INFO TEST OPTIONS REASON FOR QUESTION Low main oil pressure may cause WTEC II TEPSS to display main code 55 and one or more sub codes. WARNING Read WARNING on following page. Is 218-276 psi (1,503-1,903 kPa) present at main oil pressure tap? 3. Transmission oil level OK. POSSIBLE PROBLEMS Faulty WTEC II TEPSS. Pressure Test or STE/ICE-R Test #50 Notify DS Maintenance. YES NO