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                                                                             FX9000 User Manual
Note: 
1. If  you plan  to take  the  vehicle  to  a  Service  Center for  repair,  DO NOT 
erase the codes  from  the vehicle’s computer. If data  is  erased, valuable 
information that might help the technician troubleshoot the problem will also 
be erased. 
2. Clearing  DTCs  does  not  x the problem(s) that caused the code(s) to be 
set. If proper repairs to correct the  problem that caused the code(s) to be 
set are not made, the code(s) will appear again and the check engine light 
will illuminate as soon as the problem that cause the DTC to set manifests 
itself.
D. Read Data Stream
This option retrieves and displays live data and parameters from the vehicle’s 
ECU.
In Fig. 5-7, tap “Read Data Stream”, the system will display data stream items. 
   
Fig. 5-7
On-screen Buttons:
Select All: Tap it to select all items of the current page. To select certain data 
stream item, just check the box before the item name.
Unselect: Tap it to deselect all data stream items.
OK: Tap it to conrm and jump to the next step.
After selecting  the desired  items, tap  “OK” to  enter the  data  stream  reading 
page.