A package level call that causes all DataConnection bringUp calls to fail a specific
number of times. Here is an example that sets counter to 2 and cause to -3 for all instances:
adb shell am broadcast -a com.android.internal.telephony.dataconnection.action_fail_bringup \
--ei counter 2 --ei fail_cause -3
Also you can add a suggested retry time if desired:
--ei suggested_retry_time 5000
The fail_cause is one of
DcFailCause