Here is the instruction on Acura TSX 2009 key programming with Autel MaxiSys Pro MS908P diagnostic system and MaxiFlash Pro J2534 box. Work like a charm!
items needed:
The original Acura key
A spare key to be programmed
MaxiSys pro MS908P
Autel MaxiFlash Pro J2534 ECU programming tool
My procedure to program a new Acura key
The car starts
Connect Autel MS908P and Autel MaxiFlash Pro J2534 ECU Programming Device with the car
MaxiSys pro MS908P starts
Insert the spare key and original key separately to be ON
When insert the original key, select Acura on MS908P
Then USA
Then Start New Session
Select Diagnosis
Then Control Unit
Then IMMOBI (immobilizer)
Keep the ignition ON until the tester directs you to turn it OFF
Program keys with a T5 stamped on the blade of the key…
Diagnostic system initializing…
Select IMMOBILIZER SETUP
Establishing vehicle communications…
Select ADD AND DELETE KEYS
Establishing vehicle communications…
Then ADD KEY
Establishing vehicle communications…
Turn the ignition switch OFF
Turn the ignition switch ON with an original key
Turn the ignition switch OFF within 17 seconds
Turn the ignition switch ON with an new key within 20 seconds
Turn the ignition switch OFF within 17 seconds
Turn the ignition switch ON within 20 seconds without changing the key
Turn the ignition switch OFF
Turn the ignition switch ON
Is the immobilizer indicator light turned OFF?
Then check the immobilizer indicator light
Turn the ignition switch ON
The registration of keys has been completed.
Turn the ignition switch OFF
Then insert the key newly programmed to have a try and make sure that it works
Successfully programmed a Acura key with Autel MS908P and J2534 ECU programmer
This is from OBD Tools 365 Days Shop in Car Key Programmers technical support Autel MaxiSys Pro MS908P program new key for Acura TSX 2009.
