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Transponder & CAN based Immobilizer (Continental)
Part Replacement handling – Service Documentation
TITLE
: Immobilizer (Conti) Service Manual-Aria Eagle
xxxx
Date
: 28-08-2015
Version
: 0.1
Page
:
22 of 25
Prepared :
Amanulla Bugga
Approved: Dinesh G Dodmane
This specification is the exclusive property of Tata Motors Limited. Without their consent it may not be
reproduced or given to third parties
.
The above specifications are subject to change and therefore
suppliers are requested to refer the latest one.
CONTROLLED COPY FOR RESTRICTED CIRCULATION
Flow chart
Press “stop communication”
Switch off Ignition OFF & ON
for normal operation
END
Diagnostics Tester will write the
AES key in the IMMO and locks it
(no further writing is possible)
In diagnostic tester: press, “start”
Select “Pair EMS”
Press, “Start communication”
Diagnostic tester will generate AES key
from VIN (present in Immobilizer)
Confirm back the written VIN no. by
reading it back
Ensure Immobilizer is selected for
diagnostics in diagnostic tester
Connect the diagnostic tester to
diagnostic connector in vehicle
and Turn ignition ON
Start
Read VIN No. from EMS
or Vehicle chassis
Write VIN no. in Immo