X98_AllCardsLost.pdf

(457 KB) Pobierz
Clio IV / Captur (2015+) card learning when all keys lost
As you know, PINCODE read procedure by diagnostic is restricted for 2015+ Clio
IV / Captur vehicles. It's easy to override PINCODE read restriction when one
valid card is available, but key learning gets more complicated when all cards
were lost: HFM module must to be removed from the car, wires to be soldered
directly to NEC MCU to upload Data Flash content.
This article will describe step-by-step key learning procedure when all cards
were lost without intervention to the HFM module. All you need is a blank card
(of correct type) and transponder programmer, capable to operate with
Hitag-
AES
keys. Current article refers to
Master Key III
(MK3) transponder
programmer, but you are free to use any other programmer with support for
Hitag-AES
transponders.
Before to proceed please check if you got latest software of Renault ECU Tool
downloaded (V2.93 or higher).
Fig. 1 Transponder programmer
Master Key III
sales@immo-tools.lt
Connect Renault ECU Tool to car and reset HFM module to VIRGIN.
PINCODE read protection is removed during RESET-TO-VIRGIN procedure.
Read
PINCODE
and
TRANSPONDER CRYPTO_KEY.
Just press <Read
Identification>
button for this.
Read blank card using transponder programmer. You can see factory
default crypto key in
Segment 0.
sales@immo-tools.lt
Replace factory default key
11112222333344445555666677778888
with
the one, you did read during step 2. Also replace 4 bytes in green frame
with highest four bytes of
TRANSPONDER CRYPTO_KEY
in reversed order.
Program modified data to transponder.
sales@immo-tools.lt
Transfer
TRANSPONDER CRYPTO_KEY
to
ISK
field of transponder
programmer.
Read transponder configuration.
sales@immo-tools.lt
Change R/W Access for
Segment 0
from factory default
“plain/plain”
(value
03)
to
“crypted/crypted”
(value
07)
and press <Update
CFG>.
This step is very important- without doing this card still will be recognized
as BLANK.
Do not set LOCK bit!!!
sales@immo-tools.lt

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin