Model CAT NO 65-865; reads data error

Did you test electrical circuit's before replacing the sensors ? Do you know how they work , where battery voltage comes from ? May only be 5 volt ref. voltage from the transmission control module .
DTC P0720 VEHICLE SPEED SENSOR·A/T (REVOLUTION SENSOR) Revision: May 2004 2003 Sentra TERMINALS AND REFERENCE VALUE MEASURED BETWEEN EACH TERMINAL AND GROUND Diagnostic Procedure ECS005X0 1. CHECK INPUT SIGNAL (WITH CONSULT-II) With CONSULT-II 1. Start engine. 2. Select "TCM INPUT SIGNALS" in "DATA MONITOR" mode for "A/T" with CONSULT-II. 3. Read out the value of "VHCL/S SE·A/T" while driving. Check the value changes according to driving speed. OK or NG OK >> GO TO 3. NG >> GO TO 2. 2. CHECK REVOLUTION SENSOR (WITH CONSULT-II) With CONSULT-II 1. Start engine. - Check harness for short or open between TCM, ECM and revolution sensor. Refer to AT-129, "Wiring Diagram - AT - VSSA/T" . - Check harness for short or open between ignition switch and revolution sensor. OK or NG OK >> GO TO 3. NG >> Repair or replace damaged parts. TERMINAL WIRE COLOR ITEM CONDITION DATA (DC) 10 BR/R POWER SOURCE WHEN TURNING IGNITION SWITCH TO "ON" BATTERY VOLTAGE WHEN TURNING IGNITION SWITCH TO "OFF" 0V 29 W REVOLUTION SENSOR WHEN MOVING AT 20 KM/H (12 MPH). USE CONSULT-II PULSE FREQUENCY MEASURING FUNCTION 150 Hz 42 B/W THROTTLE POSITION SENSOR (GROUND) - 0V

https://www.nicoclub.com/FSM/Sentra/2003_Sentra/at.pdf
Look it up in factory service repair manual

can you please post the model number?

For Digital Diary Owners Manuals:
http://support.casio.com/en/manual/manuallist.php?cid=013

Consult the owner manual or if you have not tried it--unplug the set for a while and plug back in to see if set will reboot.

You have to press the reset button on the underside.
Note, You will lose all data!

u can recover ur data call me up or download data recovery software

problably data-cable of LCD has contact problems or is broken. Consult someone with experience in opening the Display. DIY only if experienced, since you can make a $40 repair a $400 repair accidantly ... ;-)

I would suggest doing a "Reset". You will loose all your data, but at least you will be able to use it. You do a Reset by removing the bottom case, turning on the BOSS, them pressing the Reset button located inside.

Consult your owner's manual for error codes. You have a disk/disk reader problem. A similar model Pioneer Manual indicates FRMTREAD as what is displayed while reading a disk. Error 15 equates to "The inserted disk does not contain any data". If this occurs with multiple disks, try the disks in a known good cd player. If they work there, it is likely a reader problem (alignment, bad reader, etc.) which would likely not be worth repairing or replacing in that unit.

ineed the owners manual . the dairy is giving me an error message " data error! consult owner's manual