Here we will show you how to read password from 2014 GM BCM and program remote by the pin code.
OBDSTAR X300 PRO4
Step 1.Read BCM
The BCM we are going to read.
Connect BCM to VVDI PROG.
Select “2-MCU” “MOTOROLA-MC9S12” “MC9S12XEG256_UNSECURED”.
Step 2. Calculate PIN
Open UPA software.
Step 3. Program Alarm Simulator
Connect simulator to X300 PRO4.
GM>>Program keys>>Select From Type>>REMOTE>>Type 1>>Add Remote
Turn on the ignition.
Press key button to program key.
Credits to Moriyah Chaveiro