Vident iLINK400 GM is best Inexpensive OBD Scanner for GM Powertrain/ABS/SIR, It support Full System OE-Level Dignostic+19 Special Functions, like Oil service Light Reset, Throttle Body Alignment, Electronic Parking Brake Service, Battery configuration, Steering Angel Sensor Calibration, CBS correct and much more.

ident iLINK400 GM

Vident iLINK400 GM Vechile Coverage:

From 1996 to 2019 Chevy, GMC, Cadillac, Buick, Pontiac, Saturn, Chevrolet Truck, Chevrolet MPV, Pontiac APV, Hummer, and some selected 2019 models.

Detail List:

Vident iLINK400 GM support multi-language:

English, Spanish, Portuguese, Dutch, German, French, Swedish, Italian, Polish, Hungarian, Japanese, Korean, etc.

Vident iLINK400 GM Review by Users:

User L:

King of the Inexpensive Scanners!!

This is a review of the GM functions on the latest download of the GM update. Tested on 2001 Blazer 4×4 (J1850 VPW), 2004 Avalanche 4×4 (J1850 VPW), 2006 G6 GTP (CANBUS). What is available depends on the vehicle it is hooked up to (this is a very good thing). PIDs appear to be adequately filtered.

For Avalanche had to enter vehicle manually. Vident iLINK400 GM has ABS Brake Bleed, Injector Testing, CASE Relearn (crank sensor relearn) and reads Cam Sensor Retard. And this is just barely scratching the surface. I scrolled through the Powertrain PIDs for the three vehicles and all the pertinent enhanced GM ones seem to be there. Reads and clears codes for individual modules like ABS, SIR, Powertrain, BCM, HVAC, etc. Also has some PIDs for various modules and some bidirectional controls. However found nothing for TCCM (4WD) module. It did have most modules (ABS, Transmission, Entertainment, SIR, Powertrain, etc) for the G6 and did find an error code with my radio (which does have a problem). Don’t know how this would work on 2013+, but as I understand up to 2012 CANBUS should be pretty much the same.

Functionality will depend on what you are hooking this up to, but on the GM it looks like they give you way more than most $500 software packages – so five stars from me!! Cheaply made in China – but for the money……………… this is a must have if you are serious.


Vident iLINK400 GM works well. I used it to perform an automated brake bleed on GM and exhaust system diagnostic. Creating an account and product registration are a chore.


It does pretty much what it says it will do however it will not program the VIN into the PCM on GM products, so if replacing PCM you will still need a mechanic or someone with the right tool, it will set cam retard on GM products and is all around a very helpful tool.