I replaced my Toshiba Tecra M4 tablet CMOS battery and I am still getting the error why is this and how do I fix it? I cant get passed the CMOS error when I boot the computer.

you can try also format your toshiba tecra m4-s435 and

Error codes are only of use by the Toshiba Technical staff and of no use to you as the consumer.

If you report that to the Toshiba Technical personnel, they can transcribe the error number for you.

If a blinking light comes on when charging, sometimes it indicates No Charge or the power cell inside the computer is not accepting a charge and will not function. You might replace the power battery if it has been in there for several years. They do tend to die after a while. As for the computer, it should operated without the battery. If it fails to boot when the power adapter is plugged in, then one of two issues are common. 1, the power adapter is faulty and needs replacement. 2. the computers CPU may be damaged by a power surge and that is bad news.

You'll have to open up the laptop and get free access to the motherboard. Usually CMOS batteries on laptops are soldered onto the motherboard so you'll need to have some soldering skills to do this.
About the price, usually it's in the $10 range, but the best way to go is to get the original battery and visit the local wrist watch store or a specialized batteries store and ask for a replacement.

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hardware fault

with hard drive or the motherboard

Most possible one of your Toshiba Tecra m4 driver is not working properly, but don't worry give me a call at +1 (833) 493-0111 so that i can suggest you the right way to fix it!

I would look on ebay for a smashed one first.
or one with a malfunctioning screen. When I did an e-bay search for your model It came back with 509 results. The bottom link is a repair specialist for that kind of notebook.
Tecra-M4-S435-Tablet-PC-Laptop_W0QQitemZ160335072304QQcmdZViewItemQQptZLaptops_Nov05?hash=item2554b70c30&_trksid=p3286.c0.m14&_trkparms=72%3A1234%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A0%7C293%3A1%7C294%3A50">http://cgi.ebay.com/Toshiba-Tecra-M4-S435-Tablet-PC-Laptop_W0QQitemZ160335072304QQcmdZViewItemQQptZLaptops_Nov05?hash=item2554b70c30&_trksid=p3286.c0.m14&_trkparms=72%3A1234%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A0%7C293%3A1%7C294%3A50

Tecra-M4-M7_W0QQitemZ260411761192QQcmdZViewItemQQptZUS_Gift_Certificates?hash=item3ca1c02228&_trksid=p3286.c0.m14&_trkparms=72%3A1234%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A0%7C293%3A1%7C294%3A50">http://cgi.ebay.com/LCD-Repair-TOSHIBA-Tecra-M4-M7_W0QQitemZ260411761192QQcmdZViewItemQQptZUS_Gift_Certificates?hash=item3ca1c02228&_trksid=p3286.c0.m14&_trkparms=72%3A1234%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A0%7C293%3A1%7C294%3A50

first you need to see if the dc plug looks like this http://www.laptopjacks.com/view_part/Toshiba-Laptop-DC-Power-Jack-TS312030.html

if it does its just a simple unplug and replace .

http://www.sophos.com/support/disinfection/pedis.html

go to this link and your problem is solved

enjoy..........

the cmos battery is nearby with the batterypack..it is connected into mainboard by using 2 wire...and it sticked into the batterypack plastic

reset the cmos battery in 30 minutes