is possible program virgem bcm with dps??

thanks

jorge costa

yes its possible

When i try get information device it give me error when the bcm is virgein

14 hours ago, jorgecostacv said:

When i try get information device it give me error when the bcm is virgein

There is no information in the virgin BCM

On 11/24/2025 at 7:38 PM, jorgecostacv said:

is possible program virgem bcm with dps??

thanks

jorge costa

YES but only calibration by DPS,, if you want to clone orig bcm, use IO

For a new BCM, it’s best to use the GM SPS service to programme it with the correct security information for the vehicle. Alternatively, as @GM-Enthusiast mentioned, you can use a tool like an IO terminal to clone the BCM. Alternatively, you can clone the BCM via the EPROM chip (dump one BCM EPROM chip, then copy the dump to another BCM's EPROM chip).

Thanks for your replay. The cliente told me the bcm is virgin by ioterminal i cant because the bcm has rh580 flash and ioterminal can reead and write it. By sps i wainting receive the original mdi 2 . My problem is write the flash because the eprom i take out and read and write it.