immobilizer ISUZU TFR SERIES 1997 Owner's Manual

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9. Turn the ignition switch OFF/ON following the screen.
10. The following screen shows up.
Program Diesel Cutoff Solenoid
(1) 2001 (TF) LUV
Electronic System: Immobilizer
0100%
11. Follow the screen procedure.
12. Confirm that there is frequent rattling every 10 seconds.
Program Diesel Cutoff Solenoid
Frequent Rattling Every 10 Seconds?
(1) 2001 (TF) LUV
Electronic System: Immobilizer
NOYES
13. Confirm the following screen shows up.
Program Diesel Cutoff Solenoid
Reconnect Fuse Glow Plugs!
(1) 2001 (TF) LUV
Electronic System: Immobilizer
Confirm

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14. Confirm that the engine starts.
NOTE:
The engine will only start at the second trial.
Program Diesel Cutoff Solenoid
Start Engine! Does The Engine Run?
(1) 2001 (TF) LUV
Electronic System: Immobilizer
NOYES
15. Program is completed.
Program Diesel Cutoff Solenoid
Program Diesel Cutoff Solenoid
Programming Completed!
(1) 2001 (TF) LUV
Electronic System: Immobilizer
Confirm
Important
After successful programming, the engine control can only be used for vehicles with immobilizer and transponder.
Faults that occur in connection with the immobilizer control unit are recognized by the engine control unit and as
long as “IMMOBILIZER” is not programmed, are indicated by a flashing of the engine check light.
The DDS-1 unit can be reprogrammed and takes around 10 minutes for Tech 2 to complete.

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Diagnostic procedure
System guidance
Engine does not run when any Diagnostic Trouble Code (DTC) is flagged, starting from 01MY TFR/S.
Once the cause of DTC is repaired or gone, engine can be operated normally, and present DTC becomes
history code.
History code is canceled by no repeat failure on 25 consequence ignition key On afterward.
History code cannot be canceled by battery connector disconnected, starting from 01MY
Diagnostic Trouble Code (DTC) list
Code
(BCD)Item Detecting Condition
B0011 TRANSPONDER
KEY PROBLEMTransponder code unsuccessfully read 5 consecutive time.
(Not completely read in 500ms transponder code)
B0012 WRONG
TRANSPONDER
KEYTransponder code read from the ignition key does not match the
transponder code stored in the control unit.
B0013 IMMOBILIZER NOT
PROGRAMMEDImmobilizer program no executed.
B0014 NO TRANSPONDER
KEY PROGRAMMEDProcessing to save the transponder key in the control unit not
executed.
B0015 VEHICLE SPEED
SIGNAL Lo (Gas)
FREQUENCY
SIGNAL Lo (Diesel)Lo level (2.5v or less) input during the Hi level was being output
in the immobilizer signal. (Gas)
Lo level (2.5v or less) input during the Hi level was being output to the
communication line. (Diesel)
B0016 VEHICLE SPEED
SIGNAL Hi (Gas)
FREQUENCY
SIGNAL Hi (Diesel)Hi level (more than 2.5v) input during the Lo level was being output in
the immobilizer signal. (Gas)
Hi level (more than 2.5v) input during the Lo level was being output to
the communication line. (Diesel)
B0017 NO ENGINE
REQUEST
RECEIVEDNo request signal received from the engine control unit in a second
after the ignition key has been placed at ON.
(Gas engine only)
B0023 ANTENNA COIL
OPENAntenna coil not connected.
B0024 WRONG
TRANSPONDER
RESPONSETransponder response signal with the challenge is wrong.
B0025 WRONG ENGINE
REQUESTThe challenge signal from the engine control unit is invalid.
(Gas engine only)
B0055 EEPROM ERROR Write and read cannot be correctly made to and from the EEPROM in
the control unit.

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B0012WRONG TRANSPONDER KEY
Is key correct?
ICU replacement
Rewrite transponder key.
Rewrite all keyOK
OKCheck other keys
Reregister
transponder keyNG
NG
B0013IMMOBILIZER NOT PROGRAMMED
Replace ICU.
B0014NO TRANSPONDER KEY PROGRAMMED
Replace ICU.
B0055EEPROM ERROR
Replace ICU.
B0015VEHICLE SPEED SIGNAL Lo (Gas Engine)
FREQUENCY SIGNAL Lo (Diesel ENGINE)
*Speed sensor signal voltage lower than 2.5v. (Gas)
*Frequency signal voltage lower than 2.5v (Diesel)
Check path and
between ICU pin 8, ECM
pin (Gas), or DDS-1 (Diesel)
for continuity
Disconnect both
connectors and check
path between ICU
and body earth for
continuity
W iring repair
NG
OK

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4. Electrical wiring
Immobilizer system Electrical wiring for Gas Engine
(6VD1 3.2L)

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Immobilizer system Electrical wiring for Gas Engine
(C22NE 2.2L/22LE 2.2L/20LE 2.0L)

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Immobilizer system Electrical wiring for Diesel Engine
(4JG2 3.1L/4JB1 2.8L/4JA1 2.5L)
BATT3W/B
PA 0 3(4)
3W/B
PA 0 2
0.5G/R
DA010.5Y
MA010.5B/W
LA060.5L/W
LA27
0.85W/G
MB080.5B
LX21 3B
LA043B/W
LA25
3B/Y
PA 0 50.85W/G
HB12
0.5R/W
MB07 STOP LAMP SW
0.5G
IB20
0.5B ZZ07
0.5B ZZ06
0.5O/B
MB04HORN
9 (2)
MAIN
100A
STOP
10AENGINE
15A
METER
10A40A
IGN-B1 8B/R
PA 0 1
B2
B1ACC OFF
IG2
IG1 STSW ; STARTER
(STEERING LOCK)RELAY ;
STARTER
40A
IGN-B2
HORN
10A
0.5Y
MB056
0.5L
MB0613
0.5B
MY017
0.5B
MY02
FUEL CUT VALVE
(INJ PUMP)MB03
0.85W/G
HB09
1
0.5BR/Y
MA423
0.5O/L
MB0114
0.85W/G
MB022
0.5O
MB038
ANT.COIL
(STRG LOCK)
( )
( )
STARTER
IMMOBILIZER CONT
(3)(1) (2)
RELAY ;
IMMOBILIZER
STARTER
10A
(7)
METER
CHECK ENG
BUSBAR
(B-14)
(B-12)
DDS-1 ; IMMOBILIZER
(ENGINE)
: Special connector of DDS-1

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5. Programación del ICU, E CM
Programación del ICU del inmovilizador
1. Seleccione "Body" (Carrocería) e "immobilizer " (inmovilizador).
2. Vea la condición del inmovilizador en la pantalla del Tech 2.
3. Seleccione el tipo de motor
4. Ingrese el código de seguridad.
5. Vea la condición del ECM.
6. Ingrese a la opción de programa moviendo el cursor a la selección, entonces oprima
Enter.
7. Seleccione "Inmobilizador instalado”
Opciones del programa de entrada
8. Ingrese el código de seguridad y oprima las teclas blandas "Okay" o "No Okay".
PRECAUCIÓN
9. Ingrese el VIN.
Entre en la pantalla de ingreso del VIN
Inmovilizador instalado
Módulo de control del motor instalado
Inmovilizador y ECM instalados
Confirme
Código de seguridad
0000
Presione la tecla ENTER para continuar
No
OkayOkay
Número de identificación del vehículo:
00000000000000000
Presione la tecla ENTER para continuar
No
OkayOkay