Clone VAS 5054A PCB Rework

How to rework VAS5054A PCB

Here is the process 

here you go.

the bluetooth module is a fake one since it has no capacitors and no resistences on the back.

Open these images if you are interested and save them on your computer. Then you can zoom on them and see more clear all parts.

This is the original bluetooth without shield AMB2300 and back of it.

Credits to fantomel

If you’re not equipped with technical knowledge and experience, better not take a risk to try it. Maybe there will be some damages on your car. VAS5054 genuine should be your best solution. But, if your budget is limited, have a try with a HQ VAS 5054 clone! Attention please! Various VAS5054A clone flood into the market, some good and some bad. You should make a decision yourself.

Most VAS5054A clones are one of the biggest lottery of all.

A lot of fake chips, fake amb's , fake infineons......or missing or reinterpreted projects.

As you well know prices for chips and making a pcb has evolved in - a lot and all these tools use old and cheap chips. Same as a new car has a price, has exited factory min -500 eur. In old days all tools were made at hand, now because of tech is done automatic, so less costs, same for pcb's and funny same for old chips.

Most Chinese do not want to make them proper, that is all. They all have projects and projects of projects, all remade to cut costs and sell some more reinvented stuff. 

SO take a good look when you buy, take a very good look at what you get when you get it and in 90% of cases you will need to do more or less rework on it.

This is Quality A+++ VAS 5054 china clone with GREEN pcb, with real amb2300 and oki

src: http://www.eobdtool.co.uk/wholesale/best-quality-vas-5054a-vw-audi-diagnostic-tool.html

The green version has made up a item number in china to subdivide the different products and qualities.

It is supposed to be the best quality clone. Everything that is needed. The quality looks fine and the AMB2300 Bluetooth (AMB2300 IS THE MAIN THING!!!) as well as the OKI Chip (w/o leg cut) are on the green PCB.

Practice says otherwise, different sellers have different qualities! Best advice is to be sure through clear pictures of the PCB, and even then they can send you something else.

Vas 5054a clone above is verified to:

Have the real AMB2300 and OKI chip.

Works perfect with ODIS 4.1.3 software crack

It’s OEM, so it fully supports every VAG model

And it’s best for flashing

Online coding service also OK

https://obd2toolblog.wordpress.com/ (obdtool website)

Other VAS5054 copy with bad reviews!!!!!!!!!!

Vas5054a with blue PCB:

 

Vas 5054a with white PCB:


Forget it!

How about VAS6154 ODIS V4.13 Diagnostic interface
http://blog.eobdtool.co.uk/how-to-rework-vas-5054a-clone-as-the-original/

ECU Programmer are on sale

The traditional charging system has a Kess V2 V5.017 built-in temperature sensor in the generator of the automobile in order to establish the set voltage value of the generator. When the generator is in a cold state, the KESS generator set the output voltage value will rise; when the generator temperature rises, set the output voltage drop. The use of this voltage control of the charging system of the car, on the highway for a long time driving process, prone to overcharge phenomenon, but in the low speed short drive, there will be insufficient charge phenomenon.

    The new voltage regulation VAS 5054A control system is a new type of dynamic control vehicle system voltage system. It is mainly based on the estimated battery temperature and battery charge status to adjust the generator set the output voltage value. With the fuel economy, to extend the life of the battery to extend the life of the lamp to extend the life of the switch and so on.

General Motors has begun to KESS V2 adopt the third generation of new voltage regulation control system, mainly assembled in Cadillac CTS, SRX and STS; Chevrolet and GMC full-size trucks and a variety of SUV; Chevrolet Cobalt and Uplander; Buick LaCrosse and Terazza; Pontiac Grand Prix and SV6 and other new models.

The new voltage regulation control system allows the vehicle voltage to fluctuate up and down within a certain range, the KESS V2 FW 5.017 fluctuation range is generally 12 ~ 14V; and the traditional voltage regulator is usually required to stabilize the voltage at 14V.

Turn to ECU Programmer:

http://www.ecu-programmer.com/