Audi A3 Mircronas CDC Showing DEF - Help Repair

**obeids** · 30th January, 2018, 09:18 PM

Hi there

SO basically the client lost his key.
I went to program a new key and decided to try out my new LONSDOR machine on this car. I turned on ignition by picking ignition. The cluster remained off despite Car radio and Fan coming on. I connected the Lonsdor and tried to read and it failed to retrieve Immo Data but read part number. I then hooked up my faithful VVDI2 and pressed read eerpom. It did security bypass and read, and suddenly cluster came on but now it shows DEF on the display and no mileage. I tried reading immo data but it keeps saying failed. It read eerpom over OBD but no immo data.
I then read ECU which happens to be MED17 and it read and calculated the PIN, MAC and CS.
I have that data.
So how to fix up this DASH and get the car running again? The correct mileage should be around 187400km.

I have attached the Cluster eeprom and also ECU eeprom read by VVDI2.

**obeids** · 13th February, 2018, 05:56 PM

Hi there

Here is the EEPROM and also the FLASH.
Please help repair and remove the DEF

**Weasel3** · 13th February, 2018, 07:13 PM

I always thought this was a bench job only, from the start. If all keys was lost
With Xprog, J-Tag ....
And the rules was, don't even try with any OBD first.

**rocko** · 22nd February, 2018, 02:17 AM

hi

did you solve your problem???
when not, i can help you

regards

**obeids** · 22nd February, 2018, 11:15 AM

Originally Posted by rocko

hi

did you solve your problem???
when not, i can help you

regards

Hi

Not yet solved. Above in the thread is the FLASH and EEPROM as well as ECU eeprom. I really appreciate help and willing to pay if it's working 100%.

**rocko** · 22nd February, 2018, 11:28 AM

Nothing to pay friend
i want to help you
i will be in short time back at home to continue

**lupu_sandu** · 22nd February, 2018, 12:07 PM

Send me a PM or a msg via skype.
You need to have TV and access to car.

**rocko** · 22nd February, 2018, 01:19 PM

try and report

**rocko** · 22nd February, 2018, 01:34 PM

sorry bad resolution
cant manage resolution

anyway you have picture attached in rar file

**obeids** · 26th February, 2018, 01:07 PM

Originally Posted by rocko

try and report

Hi

Will load the file today and then go to the vehicle and test....
Will inform you of the results

**obeids** · 27th February, 2018, 05:05 PM

Originally Posted by rocko

try and report

Dear ROCKO..........
You actually ROCK dude. Cluster working again. Mileage and everything as it supposed to be. I coded a new key with my VVDI2 and all working. The car starts and everything seems be be as it supposed to be.
Really appreciate the help of members here. A forum where members live like family members, helping each other!