How to Solve Xhorse Multi Prog Not Connect to the Device Error?

Problem:

Trying to read a Mercedes W906 9S12DT256 with xhorse multi prog, it said not connect to the device and will not read mcu. Any advice?

Solution:

First of all check the connection. If the connection is fine, it can be driver issue.

Win7 system have to install driver manually.

There is a ‘usb_driver ‘ folder in multi-prog software folder.

Install USB driver according to your system (32 bit or 64 bit).

Then choose device type as USB Serial (CDC), press Install Driver

Check computer device manager see if USB driver is installed properly.

Run multi prog software again.

Program FIAT 500 2008-2017 ID46 Key with VVDI Key Tool Max Pro

Today I’m gonna show how to add a new smart key for 2009 FIAT500 first version with Xhorse VVDI Key Tool Max PRO by OBD.

Turn ignition on.

Connect VVDI Key Tool Max PRO to car OBD port.

Immo programming >> FIAT >> Select by area >> European area >> 500 >> Flip-key(2008-2017) >> IMMO system(DELPHI 93C86_ID46) >> Start programming >> Type 1(93C86) >> Display immo information(PIN, Key ID)

Here we can check the password: 27665

Press “Make dealer key”

Please put the key or blank 46 chip in the sensing coil of the Key Tool Max PRO and keep it still, because some non-original key position will be different.

Press OK.

Generating dealer key, please wait…

Generate dealer key successfully.

Press “Key programming”.

All keys that can start the vehicle must be programmed, keys that are not programmed will be scrapped(cannot be programmed again).

The new key to be programmed must be a dealer key!

Press Yes to continue.

Please enter a 5-digit security code: 27665

Here Key Tool Max PRO will automatically enter it.

Switch ignition on.

Current key number: 2

Insert the wanted programming key, switch ignition on.

Programmed successfully.

Press Yes to program next one.

Remove the current key, then insert the key to be matched and turn on ignition!

Programmed successfully.

Press No to continue.

Turn the ignition off.

Switch ignition on.

Key program function ends.

Current number of keys: 2

Please make sure whether the key function is normal!

Test the new keys, both can start the car and remote work OK.

Done.

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Read MC68HC08AZ32 with UPA USB or Xhorse Multi Prog

 It is a processor MC68HC08AZ32. Try to read the processor from Security Byte using two programmers, Xhorse Multi Prog and UPA-USB S.

See which one is better at this processor.

UPA S:

Processor blocked from reading, read each cell from EEPROM area as AD

Multi Prog:

Everything works better when connected to a computer.

Attention!!!
If you do not have a special password to read data from the processor, use Multi-PROG, which automatically finds the Security Byte in the MC68HC08AZ32 processor.

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VVDI Key Tool Plus Program 2016 VW Caddy ID48 All Keys Lost

User feedback: Xhorse VVDI Key Tool Plus program VW Caddy 2016 key successfully.

5 minutes from start to finish.

• Read and save eeprom data
• Read and save immo data
• Reset instrument, clear DTC
• Generate dealer key
• Learn key

System: IMMO 4.5

Key type: ID48 96bit

Its crossover system, system 4 UDS with key mqb.

Remote add 09 channel after immo programing.

Caddy and transporter have mqb48 with old 202ad remote. You can code remote with chip or separately. The newer models – 202BH you must code it with chip learning – like golf7 etc.

Ford Transit 2014-2018 BCM Pinout to VVDI Prog

Here is the Ford Transit 2014-2018 BCM body control unit pinout to Xhorse VVDI Prog.

In case some followed the connections in VVDI images but got a frequency error when trying to read the chip.

Processor: D70F3637