Jaguar XJ8 AKL and with replacement IMMO box

**henal** · 18th May, 2020, 08:33 PM

Hi i've got a Jaguar XJ8 with immo box,

locksmith stole customers immo box because he requested £1000 for key and told customer 150 on the phone, but spent 3 days and couldn't program key (shit people in this trade)

im just trying to help the customer out,

bought a replacement immo and im trying to make a key on bench, EEP is 93c46,

VVDI failed to load the EEP with unknown version and tango loads the file but doesn't write keeps trying to write but failed with error to write.

anyone can give me the T5 data so i can manually write it on the T5

or any solution ?

Kind Regards

**henal** · 18th May, 2020, 08:38 PM

Or if any one can give me EEP data with T5 data so i can write it on and give it a try to make the vehicle start

**Meat-Head** · 18th May, 2020, 08:55 PM

Wont argue but think theres a simular thread from years ago see if anything useful in it

**godfathertre** · 18th May, 2020, 11:25 PM

Are you sure are you using the right transponder and should have megamo id 48 not t5 as you requested double check it.

**Cromwe11** · 19th May, 2020, 01:39 AM

Originally Posted by henal

Hi i've got a Jaguar XJ8 with immo box,

locksmith stole customers immo box because he requested £1000 for key and told customer 150 on the phone, but spent 3 days and couldn't program key (shit people in this trade)

im just trying to help the customer out,

bought a replacement immo and im trying to make a key on bench, EEP is 93c46,

VVDI failed to load the EEP with unknown version and tango loads the file but doesn't write keeps trying to write but failed with error to write.

anyone can give me the T5 data so i can manually write it on the T5

or any solution ?

Kind Regards

Configuration : Megamos fixed - ID13 - JMA TP03
Data : FF81 3434 ED14 2506 FF81 3434 ED14 2506

**henal** · 19th May, 2020, 12:27 PM

Originally Posted by Cromwe11

Configuration : Megamos fixed - ID13 - JMA TP03
Data : FF81 3434 ED14 2506 FF81 3434 ED14 2506

Hi sorry would you be able to help me a bit more,

**Cromwe11** · 19th May, 2020, 01:27 PM

Originally Posted by henal

Hi sorry would you be able to help me a bit more,

That’s the data to write to your t5 chip if it’s replacement immo box then it won’t be synced with ecu so easiest way is to fill eprom in ecu with all ff for it to run

**henal** · 19th May, 2020, 04:44 PM

Originally Posted by Cromwe11

That’s the data to write to your t5 chip if it’s replacement immo box then it won’t be synced with ecu so easiest way is to fill eprom in ecu with all ff for it to run

Hi, sorry for my lack of knowledge in this chip, but would it be FF 81 34 34 ED 14 25 06 to write to the chip since there is only 8 bits to fill in ??

Kind Regards