strange case on Vw Golf 6 1.6 pcr 2.1

[jordancar]

strange case on Vw Golf 6 1.6 pcr 2.1. With Kess v2 a bench Unlock ecu and ok, I start the machine and perfect. Then I go to read the ecu when I do ID tells me "ecu non recognized" if then I read the reading gives me the same message then I continue and read the ecuand in ID message VIn, motor ,and "UNLOCK". It could give an error because the ecu has been updated in VW for the diesel gate. Can I dare to write or do damage? Help Me please.

[DR Race]

I don't trust kess anymore , if you have k tag make this job with ktag bdm , till now Ktag make no problem!

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[jordancar]

Ecu write all ok, car start ok .thank you

Inviato dal mio LENNY3 utilizzando Tapatalk

[DR Race]

Ecu write all ok, car start ok .thank you

Inviato dal mio LENNY3 utilizzando Tapatalk

With what did you unlock and read whrite??

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[voltechcar]

for now genuine kess do it this ecy by obd, no need unlock and open ecu.

[DR Race]

for now genuine kess do it this ecy by obd, no need unlock and open ecu.

I hope cmd do it by obd, I have buyed new one , this week must come with DHL!
Cmd OBD list say pcr 2.1 OBD no need to open or unlock!

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[voltechcar]

cmd good tool but check prices new protocol, New F-serie by obd, strange price..... Other tool have new protocol with your subscription price.

[DR Race]

cmd good tool but check prices new protocol, New F-serie by obd, strange price..... Other tool have new protocol with your subscription price.

F series obd 1900 euro, I have buyed without f series !

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[Ignasvw]

I hope cmd do it by obd, I have buyed new one , this week must come with DHL!
Cmd OBD list say pcr 2.1 OBD no need to open or unlock!

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With cmd you need to remove ecu. When unlocking pcr, it says " first press id without connecting resistors and boot wire and press Ok" if it doesnt unlock,then you need to solder resistors and boot wire

[DR Race]

With cmd you need to remove ecu. When unlocking pcr, it says " first press id without connecting resistors and boot wire and press Ok" if it doesnt unlock,then you need to solder resistors and boot wire

That's not good , I don't like always remove ecu !

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[honingkoning]

With cmd you need to remove ecu. When unlocking pcr, it says " first press id without connecting resistors and boot wire and press Ok" if it doesnt unlock,then you need to solder resistors and boot wire

Did one yesterday all by diag with gen cmd.
It took 15 minutes to unlock it by diag.
Galletto also does this by diag But as always No VR available for Galletto So i Dont think unlock Will work.

Wbr Adam.

[felioos]

CMD and X17 works perfect with PCR. CMD is faster than x17. With New Genius I didn't try yet.

[DR Race]

CMD and X17 works perfect with PCR. CMD is faster than x17. With New Genius I didn't try yet.

Thenks for reporting guys!

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[sdtsedat]

I had same situation, after update VW, ecu is locked again, you need unlock it. I do it with K-tag and kess say's UNLOCKED. But after read/write over obd car car doesn't start.

[morgano]

I had same situation, after update VW, ecu is locked again, you need unlock it. I do it with K-tag and kess say's UNLOCKED. But after read/write over obd car car doesn't start.

Normally after emissions uodate if ecu were already unlocked it remains unlocked. Update itself does not lock ecu again.