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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
:
11 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
3.2.
This is valid for Osprey Gasoline CUBE EMS ECU
Following chart has information (DTC’s under different operating conditions), which may occur on vehicle.
No
Scenario
DTC codes
Status lamp
(“lock”
symbol)
Vehicle
starting
Remarks
EMS
IMMO
IGN
OFF
IGN
ON
1 CAN_H or CAN_L or Both
wire open circuit
U0001
U0028-13 Blink ON
No
NO_RESPONSE and
CAN_MUTE error
3 CAN_H & CAN_L wires
swapped
--
-
Blink ON
No
CAN_OFF and
CAN_MUTE error
4
CAN_H & CAN_L shorted
to GND or Vbatt or
Shorted between each
other
U0001
U0028-88 Blink ON
No
CAN_OFF and
CAN_MUTE error
6 No battery supply to ICU
-
--
OFF OFF
Yes
Permanent error
status
7 No Ignition supply to ICU
-
U3007-14 Blink Blin
k
Yes
"NO_RESPONSE” from
Immo error in EMS.
8 No Ground connection to
ICU
--
OFF OFF
No
"NO_RESPONSE” from
Immo error in EMS.
9 Different AES key code in
EMS & ICU
P0513
B1639-06 Blink ON
No
-
10 Battery supply < 6.5V
-
U3006-16 Blink OFF
No
-
11 Battery supply > 16V
-
U3006-17 Blink OFF
No
-
12 No communication with
ICU
P3018
--
Blink OFF
Yes
-
13 AES SK code not
programmed in EMS ECU
P3015
--
Blink OFF
No
-
13 Mechanical key
(without transponder)
P3017
B1636-31 Blink ON
No
-
13
Wrong E-key (mismatch
of transponder & code in
ICU)
B1636-81 Blink ON
No
-
14 Required E-keys are not
learnt with Immobilizer
--
B1637-84 Blink ON
Yes
-
15 Immo Antenna failure
-
B163D-13 Blink ON
No
-
16 Immo hardware fault
--
B163A-96 Blink ON
No
-
17 Immo Memory failure
U1006- 42 Blink ON
No