Replace transmission engine speed sensor (para 7-43). START             KNOWN INFO                         TEST OPTIONS                REASON FOR QUESTION     YES NO 1. WARNING       CAUTION       Read WARNING and CAUTION on following page. INITIAL SETUP   Equipment Conditions     Engine shut down (TM 9-2320-365-10).   Tools and Special Tools     Goggles, Industrial (Item 15, Appendix C)     Tool Kit, Genl Mech (Item 44, Appendix C)     Multimeter, Digital (Item 22, Appendix C) Tools and Special Tools (Cont)   Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C)   Wrench Set, Socket (Item 49, Appendix C)   STE/ICE-R (Item 39, Appendix C) References     TM 9-4910-571-12&P If transmission engine speed sensor does not have the proper resistance, WTEC II TEPSS may display main code 22 sub code 14. Resistance Test or STE/ICE-R Test #91        POSSIBLE PROBLEMS        Transmission oil level OK. Fuse OK. Batteries OK. Faulty transmission engine speed sensor. Faulty WTEC II cab transmission harness. Faulty WTEC II TEPSS. Is 200-400 ohms resistance present from transmission engine speed sensor pin A to pin B? f2. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN      CODE 22 SUB CODE 14 TM 9-2320-365-20-2 2-1364          Change 1