I have struggled with several blank Chinese keys thinking they were all bad. Hextag rejecting keys because they are not blank. checked keys with tango and they are blank. So I tried different positions. I notice it accepts keys in weird positions, sometimes on top of the tool. Each key is accepted in a totally different position from the other. Not good!! Lets improve this.

And I also notice keyless type of key has this problem. Normal remote key seems to have no problems most of the time.

In my case ! last time I tried to program a 433 mini key ... I unlocked with another tools and hextag was reading as locked key... but tango was reading as unlocked key...
and the key was not programming to fem... so I renewed key with hextag and after that hextag read key as unlocked and it programmed to fem and worked all functions.

I have struggled with several blank Chinese keys thinking they were all bad. Hextag rejecting keys because they are not blank. checked keys with tango and they are blank. So I tried different positions. I notice it accepts keys in weird positions, sometimes on top of the tool. Each key is accepted in a totally different position from the other. Not good!! Lets improve this.

And I also notice keyless type of key has this problem. Normal remote key seems to have no problems most of the time.

which series you are getting error E or F?

E series. Not yet tried making key for F series

E series. Not yet tried making key for F series

yes some cheap chinese keys will not work in hextag for E series.

I had same issue with E and some F series keys. To save time for customers and myself I started ordering keys that are HuF boards. Now problem resolved and 100% to work.

I had same issue with E and some F series keys. To save time for customers and myself I started ordering keys that are HuF boards. Now problem resolved and 100% to work.

where do you get your keys from?

a little help if possible.
keys for E Series cas 2 and cas 3 manufacturer VDO and Siemens PCF 7944
is there any solution to reset them

a little help if possible.
keys for E Series cas 2 and cas 3 manufacturer VDO and Siemens PCF 7944
is there any solution to reset them

This key no need reset need to programming with Tango (more expierence mate)

I don't have a tango
i have autohex and acdp.
thanks for your reply

I had same issue with E and some F series keys. To save time for customers and myself I started ordering keys that are HuF boards. Now problem resolved and 100% to work.

where do you get your keys from?

I will send you a PM.