Before trying these troubleshooting suggestions, make sure that online banking is set up correctly. You may also want to test your Internet connection.
OL-60: An incorrect password or PIN has been entered several times in a row
OL-202: QuickBooks could not connect to the financial institution
OL-203 or OL-205: QuickBooks could not establish an Internet connection
OL-206: QuickBooks cannot access an account at the financial institution
OL-209: Unable to read a response
OL-231 or OL-232: QuickBooks was unable to obtain or update important information
OL-301: The financial institution sent an error message
OL-332: The financial institution did not recognize your Customer ID or PIN or password
OL-334:An incorrect password or PIN has been entered several times in a row
OL-393: QuickBooks and your financial institution cannot exchange data because they have different information for an account
You can also try these:
Troubleshoot your Internet connection.
Reset your online account.
Check the QuickBooks Support site on the Web or try the QuickBooks Community sites, where many special case situations are discussed by other QuickBooks users.
Talk with your accountant for assistance. If you don't have an accountant, Intuit can help you find one.
Setting up an Internet connection for QuickBooks
Modifying security levels for a Web browser