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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
:
8 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
2.
Troubleshooting through Immobilizer status lamp:
Status lamp
@ IGN ON
Status lamp
@ “IGN
OFF”
START
A
Not blinking/ Off
Check DTC error
code using
diagnostic tester
(Refer section 8,
9, 10)
Check DTC error code using
diagnostic tester
(Refer section 8, 9, 10)
END
Check the IGN
supply to ICU &
fuse
Is Immobilizer
connector firm
and proper?
Blinking
A
Yes
OFF
Check the
battery
Voltage &
W/H.
Check the
W/H between
EMS &
Immobilizer.
Check
instrument
cluster
Take
necessary
action
Is Vehicle is
starting?
Immobilizer system
is working fine
OK
OK
OK
OK
NOT
OK
NOT
OK
NOT
OK
Blinking
OK
No
A
ON
OK
OK
NOT
OK
NOT
OK