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Transponder & CAN based Immobilizer (Continental)
Part Replacement handling – Service Documentation
TITLE
: Immobilizer (Conti) Service Manual-Osprey
xxxx
Date
: 15-9-15
Version
: 0.1
Page
:
20 of 27
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
6.2.
If Both E-Keys are lost
Applicability: when both original E keys are lost & to be prepared new
Dealer,
Gets Key-Tag no. from customer
Attends the vehicle (where ever it is)
Notes down Information on Immobilizer label (Serial no., H/w & s/w version).
Send the lockset number engraved on lockset to supplier
SPD orders E-keys (2 nos.)
Pre-requisites :
Original Immobilizer with new E-keys (2nos.), reconfirm part received is same as
sent back.
Diagnostic tester for immobilizer
Checking of New E-key:
Insert New
E-key
in the SCL (
Steering Column Lock
) and turn on to IGN-ON
position.
The Status lamp should be blinking at ignition OFF
Operation Details with Diagnostics Tester:
i.
Connect Diagnostic Tester to the diagnostics connector.
ii.
Turn E-key to IGN-ON position.
iii.
Diagnostics tester:
1.
Issue “Start Communication” command
2.
Clear Immobilizer DTC.
3.
Start -
“Erase Key” command
iv.
After immobilizer receives “Erase E-Key” command from the diagnostic tester, all other
E-keys (which are lost) are removed from ICU’s memory, so other E-keys become
redundant.
v.
Then give “Additional E-Key Learning” routine. The immobilizer status lamp starts
blinking stating that immobilizer has learnt the E-key in the SCl and ready to learn
another E-Key.
vi.
Remove the E-key from the SCL and insert the new E-Key into the SCL and trun the IGN
ON within 50 seconds.
vii.
When the ICU is learning the key, the Status lamp turns
ON
. Once learning of that key
is successful, the Status lamp starts
blinking
indicating that ICU is ready to learn
another E key.
viii.
To learn more keys, go to step 6.
ix.
To stop the learning process, do any one of the following
Leave the learned key in the SCL for more than 50 seconds – after which Immo
Status lamp will be continuously ON, indicating learning operation is complete.
Remove the key from the Ignition lock and wait for more than 50 seconds - After 50
seconds the Immo Status lamp will be continuously ON, indicating learning
operation is complete.