2021 land rover defender TC2316F please help, read protection?

[ABT2015]

CAR BRAND NAME: land rover
MODEL: defender
YEAR: 2021
PART NUMBER: M8E2 14D374 AC
CPU: TC23X 16F

Hi, i made pinout to read this ECU but im getting this error message on CPT - Chip idcode: 10200083 Error Jtag Protection On!

Any help? Thankyou

[ABT2015]

I found pinout on UART section but i'm getting this error

Adapter ISP_v1.0 S/N: 77E103D29BEA19A4

target idcode: 00000000 00000000Uncknow Device
device id: 0x00000000
chip id: 0x00000000
HSM - not available
mCode Version - 0x0
PFLASH0 size - 0x40000 bytes

Protection:
PFlash Protection - Unlocked
DFlash Protection - Unlocked

Wrong Chip Selected!

Pinout is 100% correct and i lift pin on MCU

[RS4]

Hello ABT2015
i have the same issue.
Did you find a solution to this problem ?

Thanks for your help

[ABT2015]

Hello ABT2015
i have the same issue.
Did you find a solution to this problem ?

Thanks for your help

I managed to read/write, you must solder wire onto the lifted pin. I was using e-z hooks before which was causing a connection issue.

Files are still in testing phase, not got one to work at this moment.

[RS4]

Hello, Thanks for u your response.
i sent you a pm.

[ABT2015]

Hello, Thanks for u your response.
i sent you a pm.

This is the pinout, as you see you need to lift leg 83, solder a wire onto leg 83 and connect it to the pad shown in picture.

Thanks

[RS4]

Thanks i will give it a shot & update you

[Ljmtuning]

How are we lifting legs please?

[sausis]

How are we lifting legs please?

I managed to do it, lift leg, uncomfortable work.

[voldoverse]

In my honest opinion, it is not worth the risk, it is a very expensive module and chances of success is very low, i managed to lift leg and still could not manage to connect, i tried many times to clean and resolder with no success until eventually the thin leg broke off.....

i was lucky that the customer was very understanding about the situation. but who knows maybe next time customer is difficult and want me to buy new one, so to me it is best to wait until better solution comes out.

[Ljmtuning]

I managed to do it, lift leg, uncomfortable work.

What did you use to get under the leg?

[Ljmtuning]

In my honest opinion, it is not worth the risk, it is a very expensive module and chances of success is very low, i managed to lift leg and still could not manage to connect, i tried many times to clean and resolder with no success until eventually the thin leg broke off.....

i was lucky that the customer was very understanding about the situation. but who knows maybe next time customer is difficult and want me to buy new one, so to me it is best to wait until better solution comes out.

I'm with you on this one,other modules I've just bought new and programmed them,but this one customer isn't to willing to buy a new module,don't want to lift leg to nit be able to read,theres no sure fire way to get anything under the leg safely,maybe removing mcu would be better?

[sausis]

yes, lifting your leg is a bit risky so as not to break it, you need to be careful

[Ljmtuning]

Lifted leg but its not reading

[sausis]

what windows on the computer?