Error codes below relate to application errors:

Error numberError messageAdditional info and instruction
2000Server returned success = no. Close both the test and browser.The student test session has been terminated. The test administrator must resume the student's test. 
Close all browser windows and log in to the test. 
If this does not resolve the issue, contact Pearson support.
2001You have less than 5 minutes left.This test automatically ends when the timer runs out. 
2002The system was auto-saving your response. Please try to navigate again.The system was auto-saving your response. Extended and Rich Text items auto-save every two minutes. If you see this message, the system saved a response and couldn't navigate away from the page while doing so. Try to navigate again.
2003A file failed to load. The test will be closed. Contact your administrator.This error message is used to log information in the log file. End users should never see this message. Contact Pearson support.
2004A test item is missing required state information.Contact Pearson support. 
2005Please wait. TestNav is updating. 
2008*Device is running out of memory. Please exit the test and notify your test administrator.TestNav displays this message when the device is running out of memory. Close the TestNav app completely and restart the device. The proctor must resume the student's testing session in the assessment management system before the student signs into TestNav again.
2009*Your browser does not support recording audio. Please use supported versions of Chrome or Firefox browsersTestNav displays this error if forms with audio capture items are launched in IE or Safari browsers. Exit the test and relaunch it in TestNav 8 supported versions of Chrome or Firefox.