Question about IBM ThinkPad T40 2373 Notebook

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0175 crc1 stop post task. can u please help how 2 fix this problem.. THANK U VERY MUCH... cool

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CRC1 & CRC2 problems are caused by failed or malfunctioning motherboard components. Fixing this involes tracing the exact problem comnponent, generally a chip, resistor, or capacitor, removing, and replacing it on the board. I will warn you that this is a very technical task, and should be performed by a very good component knowledgable technician, not just any tech can do this. I've fixed a few IBM's with the CRC1 problem, only to have the machine run striaght int a CRC2 problem, and have to start the process all over again. I will also tell you that it's expensive in order to have it done right. It'sgenerally easier andcheaper to replace the motherboard.I know this isn't what you want to hear, heck this isn't what anybody wants to hear, but this is a serious/major problem, and unfortunately there are no simple fixes.

Posted on Aug 22, 2008

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ERROR 0175: bad crc1, stop post task


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ERROR 0175 BAD CRC1 COMMAND STOP POST TASK


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Error 0175 bad crc1


Numeric error codes - ThinkPad General From IBM Web Site
Notes:
· The most likely cause is listed first.
· A numeric error is displayed for each error detected in POST or system operation.
· In the displays, n can be any number

Error code
Symptom or error

Field replaceable unit or action, in sequence
0175









Bad CRC1, stop POST task. The EEPROM checksum is not correct


This problem you may not be able to fix. There are a couple of things you can try.
1st Keep on rebooting your laptop until this error goes away.
2nd Replace the BIOS battery, it maybe nearly worn out. After replacement you need to go into the BIOS setting to set the Date & Time.
System board








May 16, 2009 | IBM ThinkPad T20 2647 Notebook

1 Answer

Thinkpad A-20 will not boot


if you added new memory you need to remove it
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let me know if this solved your problem
please rate me

Jan 23, 2009 | IBM ThinkPad A21m 2628 Notebook

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0175: bad crc1, stop post task, system bios shadowed


Go on tis forum and post your problem. There is also the Lenovo forum. I have a T23 and haven't seen this error before. These Forums are very good for information on your laptop.

http://forum.thinkpads.com/viewforum.php?f=28

http://forums.lenovo.com/lnv/board?board.id=T_Series_Thinkpads

Oct 02, 2008 | IBM ThinkPad T20 2647 Notebook

1 Answer

While booting error " bios shadowed " & 0175: bad crc1, stop post task


sounds like cmos battery flat small battery inside pc to retain cmos setting when pc switched off

Oct 02, 2008 | IBM ThinkPad T20 2647 Notebook

1 Answer

0175 crc1 stop post task. can u please help how 2 fix this problem.. THANK U VERY MUCH...


Hi,
Well, bad news. A bad crc usually means the cheapest way out is a new board.
You've got hardware issues.
Sorry.
Good luck

Dec 22, 2007 | IBM ThinkPad A21m 2628 Notebook

1 Answer

Stop POST task, bad CRC1 error 0175


There are a couple of possibilities, go to this link for the solutions, but it could be a bad power supply http://www.hardwareanalysis.com/content/topic/31761/

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