Top 4 Tools to Program GM 2021- CAN FD Key without PIN Code

 How to bypass GM 24-digit body module  BCM security verification code for 2021- new GM CAN FD models?

Autel CANNOT do the new GM  immo system. the ONLY aftermarket tools that can do it are obdstar,  xtool and autopropad.

 

Obdii365.com here provides top 4 tools to bypass new GM pin code.

 

1). Xtool tools

The $500 or less Xtool D7, D8, D9, D9 Pro can do CanFD, even 2023. (Stand alone the D8 & D9 ) (with CanFD the D7). X100 PAD3, A80, A80 Pro will also do this.

D7 does this fine. The D7 didn’t have the CAN FD so you had to get a different cable and use Xtool CAN FD adapter.

There’s no provision to get the pin from General Motors. I’d get a Xtool programmer (I’ve used D7 and D8). The D8 is a bit easier to get going but I’d also consider a D7s as it says it has Can-Fd built in. I did 3 of these today with my D8. Check It out, there was a small issue but it ended up working fine.

Follow CAN FD Models are supported by Xtool, keep updating

2021+ Buick Envision
2020+ Cadillac CT4/CT5
2022 Cadillac XT4/XT5/XT6
2020+ Cadillac Escalade
2020+ Chevy Corvette
2021+ Chevy Tahoe
2022+ Chevy Silverado
2022 Chevy Suburban
2022 GMC Sierra
2021-2022 GMC Yukon

Example:

Program 2021- Chevrolet Tahoe Proximity with Xtool D8 Free PIN

 

 

2). OBDSTAR & CAN FD Adapter

OBDSTAR X300 DP Plus / X300 Pro4 and CAN FD adapter will program key for new GMs without 24-digit pin code. OBDstar fantastic for US made cars especially helpful with newer models.

The GM adapter is compatible with the following new GM models:

Brand	Models	Year	Function
Cadillac	Escalade	2021-	Proximity key programming
	CT4	2021-
	CT5	2021-
GMC	Yukon	2021-	Proximity key programming
	Sierra	2021-
	Denali	2021-
Buick	Envision	2021-	Proximity key programming
	GLY (LSY)	2021-
Chevrolet	Cavalier	2021-	Proximity key programming
	Tahoe	2021-
	Silverado	2021-
	Suburban	2021-
	Trax/Tracker 4A	2020-	Blade/Proximity key programming & oil/airbag reset
	Equinox	2020-
	ONIX	2020-
	S10	2020-
	SPIN	2020-
Pontiac	Montana	2020-	Blade/Proximity key programming

V33.45 IMMO software adds Cadillac Escalade 2021-2022, Chevrolet Corvette 2021-2022, GMC Canyon 2020-2022 proximity (with CAN FD Adapter).

 

Example:

OBDSTAR Program 2021 GMC YUKON Prox All Keys Lost via CAN FD Adapter

 

 

3). AutoPro PAD Basic and Full

Yes Basic, (despite what the CanFD tools sales website says) can do CANFD PROTOCOLS with the CANFD ADAPTER.
app basic with regular cord then canfd adaptor to Obd.
Must have good cellular/internet connection. We had trouble pulling the pin using mifi Internet boxed but works? fine on cellular hotspot (we all have iPhones with the “Maximum Compatibility” option selected).
I purchased the Xtool CanFD Adapter and together with the Xtool Auto ProPad Basic I was able to program a 2021 Cadillac CT5 today. Same Process as usual GM vehicles with the CanFD adapter.

 

 

4). SPS2

Can be done with sps2, no need code or nastf. Only subscription.

If you have a laptop and J2534 passthru device  (MDI2, Autel Jbox, VXDIAG etc) you can do it from acdelcotds through Techline Connect.