Pin code for remote Alfa Romeo 156

**gtmech** · 23rd August, 2015, 12:57 PM

Originally Posted by autoelek

Hi I have the same receiver box in Alfa 156, I have read HC05 from this box and by me code is 10929 (EF6D6 xor FFFFF), but when I want to program remote I can see wrong password ... Can someone help ? I attached dump file from HC05.

10929 is correct, restart software and try again

**bajticzek** · 23rd August, 2015, 01:31 PM

Hey guys, it looks like I have something extra again.

I read the 0D60J (HC05B32) chip with XPROG-m, but I have one 0 at the place where the code should be. What does the 0 translate to? I tried reading it in different adapter, but I got the same content from chip.

My unit looks like this:

And the code is here:

Thank you for any info.

**autoelek** · 26th August, 2015, 06:46 PM

Originally Posted by gtmech

10929 is correct, restart software and try again

Code 10929 is 100% not good, testing with magneti marelli logic and fiat examiner, I don't have idea how to calculate good code

**mikajna** · 27th August, 2015, 12:41 PM

@Autoelek your PIN CODE is 92970 100%...try and report

@Bajticzek your PIN CODE is 93900 100%...and you to mate, try and report

Best Regards

**simaservis1108** · 27th August, 2015, 05:30 PM

What did you use to read HC08?

Dumps are all wrong...

**autoelek** · 27th August, 2015, 07:35 PM

Originally Posted by mikajna

@Autoelek your PIN CODE is 92970 100%...try and report

@Bajticzek your PIN CODE is 93900 100%...and you to mate, try and report

Best Regards

I tested code and car was accepted this code, I confirm that code 92970 is good and matched to file "hc05=2015-08-21.rar" which I was attached in previous post ! THANKS mikajna

**mikajna** · 27th August, 2015, 09:00 PM

Originally Posted by simaservis1108

What did you use to read HC08?

Dumps are all wrong...

No Simo, MCU is HC05B32...vidimo se uskoro druze

**simaservis1108** · 27th August, 2015, 10:30 PM

My mistake,HC05.

Dumps are shifted,must be reading bug.
If we shift them two positions backwards one pair we get correct position for pincode.
I guess that is why you have two extra 00 in the beginning of your dump.

**bajticzek** · 30th August, 2015, 10:31 AM

mikajna and simaservis1108 - Thanks for the answer. I will test the code today and report. It makes sense the positions are wrong - it really looks like the code is shifted by one word.

**bajticzek** · 30th August, 2015, 03:18 PM

Ok, so the code is not working. I login via AlfaOBD with code 93900, I try to store new remotes and AlfaOBD immediately says the code is wrong, so the unit doesn't accept the procedure... Should I buy UPA to read the chip? I have XPROG-m, as I said earlier, so maybe the reading via this was wrong... I also have CarProg 4.01, do you think this box can read the HC05 without any problem? Or should I buy the UPA and don't risk messing the chip with CarProg?

**simaservis1108** · 30th August, 2015, 05:53 PM

Best is ETL.

I have for every MCU family.
Never had any problems.

Sent from my iPhone using Tapatalk

**mikajna** · 31st August, 2015, 12:30 AM

Originally Posted by bajticzek

Ok, so the code is not working. I login via AlfaOBD with code 93900, I try to store new remotes and AlfaOBD immediately says the code is wrong, so the unit doesn't accept the procedure... Should I buy UPA to read the chip? I have XPROG-m, as I said earlier, so maybe the reading via this was wrong... I also have CarProg 4.01, do you think this box can read the HC05 without any problem? Or should I buy the UPA and don't risk messing the chip with CarProg?

Mate I just check your whole dump from image you had post here...and your dump is not good, maybe is because programmer which you used, as said mr.Sima, really I dont know, just know that row 00000060 must have fixed bytes, not all but almost all...and your dump dont have it.

Read that MCU again, and post here dump...than we will see is problem in reading or mcu is corrupted

**cyniux** · 31st August, 2015, 11:48 PM

Hi
I have problem with my dump. The pin it's 71609 but it not working. I read mcu with xprog. Maybe I doing something wrong. Can somebody check my dump and write the correct pin?
dump 156.rar

**mikajna** · 1st September, 2015, 04:27 AM

Originally Posted by cyniux

Hi
I have problem with my dump. The pin it's 71609 but it not working. I read mcu with xprog. Maybe I doing something wrong. Can somebody check my dump and write the correct pin?
dump 156.rar

Your dump looks good, and PIN code is same as you try...71609

you can try to read again with some other tool