Problem:
I have a Xhorse vvdi key tool plus and when I enter the programming option, it stops update it, I go to update and it won’t let me and that error appears.
‘A3 Device No Response’. Any solution?
VVDISHOP Solution:
1. Restart App and change WiFi hotspot and update again.
2. If not working, reset key tool plus tablet to factory setting.
3. If still no luck. there is something wrong with the tablet. Need to send back for repiar.
Problem:
I’m trying to write Nec RENESAS V850 D70F3632 with xhorse vvdi prog after Erased and Unlocked. Config and P-flash writing with no problem, but D-flash I can’t write, give me Write Error (00). If I try to write an FF dump, all writing is good. I can change only the first 4bit, and write. Tool VVDI-prog. 5.3.2.
Does possible to write this Nec after unlocking?
Solution:
VVDI Prog can only read MQB NEC35XX RENESAS V850 D70Fxxxx mcu, cannot write mcu.
Same as RH850 mcu, vvdi key tool plus can only read, cannot write.
How-to: add Renault Kadjar 2019 smart key with xhorse vvdi key tool max pro and Xhorse King card.
Select IMMO Programming->Renault->4A chip smart key->IMMO Programming
Step 1: Make dealer key
Turn on emergency indicators
Turn off emergency indicators, wait 5 minutes and turn on again
Online calculation
Put the key in the sensing coil of the key tool max pro
Read Key ID
Generate dealer key successfully
Step 2: Program key
You need to program all the keys.
Turn iff emergency indicators.
Put 1st key to be programmed close to start button, take other keys more than 1 meter outside the car.
Turn on emergency indicators.
Program 1st key successfully.
Repeat and program 2nd key
Put xhorse king card close to start button
Program king card successfully
Programming completed.
Test all keys.
Done.
Today I have an instrument cluster from 2018 Audi Q3 with all keys lost. What I’m going to do is to turn the odometer on and extract immo data with Xhorse VVDI2. Once getting the immo data, I can make a key.
Let’s go start disassembling this cluster.
Connect the dashboard to VVDI2 programmer.
Open VVDI2 software to login.
NOTE: The dashboard will remain dark until “Reset Instrument”.
Reading data, please wait…
User “Reset Instrument” to active instrument after all the operation is finished.
Reading data success.
Save EEPROM data file.
Read IMMO data.
Save IMMO data file.
Now I’ve successfully got all immo info including VIN, CS, PIN, MAC and keys. With the file so that I can continue to prepare key and make dealer key.
Here we share user working experience on 2011 Mercedes Vito (W639) All Keys Lost using xhorse vvdi mb tool and power adapter on bench.
‘I spent over 2 hours trying to perform data acquisition for all keys lost on a 2011 Mercedes Vito (W639) on bench.
Below is the diagram I followed (which is correct) I used VVDI MB power adapter, but no matter what I did the data acquisition would fail @ 80%ish, every time I would retry it would go a little bit past 80% or a little bit below 80%. After speaking to a few skilled locksmiths I confirmed I was doing everything correctly.
I then noticed that the lens part of the EIS (the IR sensor) was really grubby and had a lot of dirt/grime on it. I cleaned it using isopropyl alcohol and some kitchen towel (there is a photo of the dirt that came off the lens) then the data acquisition worked straight away, it also worked very quickly in comparison to the previous attempts. I don’t know if anyone has had this issue before but I will be cleaning all the EIS IR lenses from here on out. Hope it helps.’