2025/08/20

Xhorse VW T6 2019 Car Starts Remote Not Working Solution

Problem 1:

VW Transporter T6 2019 add key mqb48 successful with xhorse vvdi key tool plus but remote not working. I try to add remote from 09 central control system but it’s fail straight away. Did use every single remote possible I did program about 7 different type of remote mqb ….the car start but the remote control not working also I do own VW transporter 2017.

Xhorse VW T6 2019 Car Starts Remote Not Working  1

Xhorse VW T6 2019 Car Starts Remote Not Working  2

Problem 2:

Add key Caddy 2019 – i generated the below vvdi MQB smart key and added using vvdi2 but cannot get my remote function to operate. Key starts fine. Only original remote working. Any advice?

Xhorse VW Caddy 2019 Car Starts Remote Not Working

Problem 3:

VW Caddy 2019 year successfully programmed new key and start engine but remote not work.

Xhorse VW Caddy 2019 Car Starts Remote Not Working 2

Here is the clue.

Everybody complains that problem is with 2019+ Transporter, Sharan, Caddy, Amarok, etc IMMO 4.5 system.

If 2019+ only dealer key and odis but if 2018 and down you can use Xhorse remote no problems.

Caddy use UDS system like the 5k0 AD remotes. From 2014 until 2018 it is UDS remote with MQB. You can generate 5k0 ad and use seperate id88 transponder.

After 2018+ the remote system is locked and only odis and dealer key can be added.

4.5th genaration IMMO key MQB48 2019 some cars need original key.

After 2018/7 months you must use chip on board key and only dealer key you can program online with ODIS after you program the chip the remote works directly.

Remote central locking channel is blocked 2018+. Need ODIS to open channel with dealer key and remote can be added then.

 

Solution 2:

If you don’t have OEM key, you need the right key, most of the aftermarket 5K0837202DH don’t have the chip on board but have a separate PCB for Transponder which after 2018 you can’t program remote as the Channel is locked.
Order key FCC BH will work xhorse not work on this module.
Can add with vvdi2 need BH part number, mqb key. After learn key remote automatically add.

 

Solution 3:

Did plenty and had same issue after program remote indicator flash but remote not working. You need to flash Bcm with same firmware or highier and that will fix issue.

www.obdii365.com

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