[fantomel]

Today i received 2 TJA1055T from arrow.I first soldered it to the clone i got from the same seller as apoelistas got his.It did not make any difference.I had already removed all 3 fake TJA1054,OKI and a5780a chips from it.I was getting 700.2114 before soldering and got same error after soldering.So no changes on that clone.So it looks like something else is bad on it.

I then soldered TJA1055T to my second clone and after soldering error changed from 700.2114 to 700.2115.I noticed that this clone now clicks just before throwing 700.2115 error. On this clone there is A5780A already present which came from the manufacturer but i am not sure if its genuine or not.I read from fantomels post that it will not move to 2115 (OKI)error if A5780a is not genuine.

Could anybody please confirm the sequence of self test on VAS PC.Thanks.

VAS5054A ERRORS
700.2116 Fault on vehicle bus access J1850-VPW - FAKE AU5780A OR INVERSED
700.2115 Fault on vehicle bus access J1850-PWM - FAKE OKI M6636 OR MISSING OR CUT LEG OR INVERSED

So is clear, you have fake oki

[Enabled]

Mine has the clicks (relay is activated), and then fails the A5780A test because it's fake on mine (chip was likely sanded down and laser inscribed, you can still see sanding marks).

Test ends there. It will not go to OKI test when A5790A fails. But I would like to know the test sequence too.


I'm finished with looking for genuine A5780A and OKI, these are obsolete chips from over 10 years ago, and it will not improve the tool for VW/Audi/Mercedes/BMW use in any possible way.

[chora]

Hi
where is stored the interface serial number ?

[ninja_zx11]

Mine has the clicks (relay is activated), and then fails the A5780A test because it's fake on mine (chip was likely sanded down and laser inscribed, you can still see sanding marks).

Test ends there. It will not go to OKI test when A5790A fails. But I would like to know the test sequence too.


I'm finished with looking for genuine A5780A and OKI, these are obsolete chips from over 10 years ago, and it will not improve the tool for VW/Audi/Mercedes/BMW use in any possible way.

I am almost done with it too...Waste of time and money.My last shipment of these 2 chips will be coming in 2-3 weeks and if it works,then good and if it won't then i am done.

---

Today i received 2 TJA1055T from arrow.I first soldered it to the clone i got from the same seller as apoelistas got his.It did not make any difference.I had already removed all 3 fake TJA1054,OKI and a5780a chips from it.I was getting 700.2114 before soldering and got same error after soldering.So no changes on that clone.So it looks like something else is bad on it.

I then soldered TJA1055T to my second clone and after soldering error changed from 700.2114 to 700.2115.I noticed that this clone now clicks just before throwing 700.2115 error. On this clone there is A5780A already present which came from the manufacturer but i am not sure if its genuine or not.I read from fantomels post that it will not move to 2115 (OKI)error if A5780a is not genuine.

Could anybody please confirm the sequence of self test on VAS PC.Thanks.

VAS5054A ERRORS
700.2116 Fault on vehicle bus access J1850-VPW - FAKE AU5780A OR INVERSED
700.2115 Fault on vehicle bus access J1850-PWM - FAKE OKI M6636 OR MISSING OR CUT LEG OR INVERSED

So is clear, you have fake oki

So does it mean that having 700.2115 , it has already passed 700.2116 (AU5780A test) and AU5780a is good?

[Enabled]

Sounds like you do have a working au5780a, and failed OKI.
It's a shame that you had fake TJA1054 though. But at least those kinds of mistakes are easily fixed.

[Marcos]

Hi
where is stored the interface serial number ?

Bluetooth module

[fantomel]

So does it mean that having 700.2115 , it has already passed 700.2116 (AU5780A test) and AU5780a is good?
answer: BINGO

and a small hint for others in need: AU5780=HIP7020AB(only)
ebay is your friend if you are in need

---

Hi
where is stored the interface serial number ?

Bluetooth module

and not only there

[chora]

Can you tell where else ? mcu?

[schnurzelpiep]

So does it mean that having 700.2115 , it has already passed 700.2116 (AU5780A test) and AU5780a is good?
answer: BINGO

I get 700.2115 error and my device has no A5780A at all.
Needless to say, that my OKI is fake (cut leg).

[DTech]

How to get the other error when there is nothing to test there