OBDSTAR X300 DP/X300 Pro3 key master can do all keys lost for Toyota H chip via OBDII within 3 minutes, fast and easy. (mainly for Toyota with America and middle east standard).
Here’s the demo guide on programming Toyota H chip all keys lost with X300 Pro3 step-by-step:
Connect OBDSTAR X300 pro3 host with vehicle via OBD socket
Turn ignition switch to ON position
Select Toyota/Scion/Lexus->Toyota/Scion/Lexus V32.17
Initializing
Select Immobilizer->Type 3 (With H 8A/8E)->select region USA/Middle East->Reset Immobilizer (All key lost)
Please make sure the doors stay open during the programming procedure
Turn ignition off and turn it on again
Turn ignition off and remove the key
Configuring the system…
Switch ignition on
program key in progress
Turn ignition off and remove key
Program keys as the following steps:
Program 2 master keys and 1 sub keys
1)Insert the first master key, turn on the ignition and wait for 5 seconds
2)Insert the second master key, turn ignition on and wait for 5 seconds
Program H chip key success
