Immobiliser System Operation

FOR SERVICE TRAINING

IMMOBILISER SYSTEM System Operation & Service Management

Applic able Model Mode l Yea r

Ve hic le Mod el

En gine Mod el

D est ina tio n

200 2

TF R/ TFS

4 JH 1- TC / C2 2N E / 6V D 1

A us t ra lia

200 2 – 2 00 3

TF R/ TFS

4 J A1 -TC

200 3

TF R/ TFS

4J H1 -TC / C 24 SE / 6 VE 1

A us t ra lia

200 4

TF R/ R/ TFS

4J A1- TC / 4J H1 -TC / C 24 SE / 6 VE 1

Eur op e & G ene ra l Ex po rt

Eur op e & G ene ra l Ex po rt

ISUZU MOTORS LIMITED

CONTENTS Page ------- -------- --------- -------- --------- -------- --------- ------- -------- --------- -------- --------- -------- --------- ------1

GENERAL DESCRIPTION

WHA WHAT YO YOUR ORGA RGANIZ NIZATIO ATION N SHO SHOUL ULD D PRO PROVI VIDE DE FOR YO YOUR CUS CUSTOM TOMER

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5 6 7 7

STEP 1 ---- ---- ---- ---- ---- ---- ---- ---STEP 2 ---- ---- ---- ---- ---- ---- ---- ---STEP 3 ---- ---- ---- ---- ---- ---- ---- ---IMMOBILISER CONTROL UNIT (ICU) PIN ASSIGNMENT

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---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---RELAY & FUSE LOCATION ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---RELAY & FUSE LOCATION ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----

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TRANSPONDER KEY & ANTENNA COIL IMMOBILISER CONTROL UNIT (ICU) ---ENGINE CONTROL MODULE (ECM) ---CHECK ENGINE LAMP ---- ---- ---- ----

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SYSTEM COMPONENT PARTS

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SYSTEM FLOW

WIRING DIAGRAM

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DIAGNOSIS SYSTEM GUIDANCE ---DIAGNOSIS PROCEDURE SECURITY CODE ---TRANSPONDER KEY ----

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DIAGNOSIS WITH TECH 2 TECH 2 CONNECTION ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---TECH 2 OPERATING FLOW CHART (START UP) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---DIAGNOSIS TROUBLE CODE TABLE ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----

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SPECIAL TOOLS

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CONTENTS Page ------- -------- --------- -------- --------- -------- --------- ------- -------- --------- -------- --------- -------- --------- ------1

GENERAL DESCRIPTION

WHA WHAT YO YOUR ORGA RGANIZ NIZATIO ATION N SHO SHOUL ULD D PRO PROVI VIDE DE FOR YO YOUR CUS CUSTOM TOMER

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4

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5 6 7 7

STEP 1 ---- ---- ---- ---- ---- ---- ---- ---STEP 2 ---- ---- ---- ---- ---- ---- ---- ---STEP 3 ---- ---- ---- ---- ---- ---- ---- ---IMMOBILISER CONTROL UNIT (ICU) PIN ASSIGNMENT

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8 9 10 13

---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---RELAY & FUSE LOCATION ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---RELAY & FUSE LOCATION ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----

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TRANSPONDER KEY & ANTENNA COIL IMMOBILISER CONTROL UNIT (ICU) ---ENGINE CONTROL MODULE (ECM) ---CHECK ENGINE LAMP ---- ---- ---- ----

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SYSTEM FLOW

WIRING DIAGRAM

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DIAGNOSIS SYSTEM GUIDANCE ---DIAGNOSIS PROCEDURE SECURITY CODE ---TRANSPONDER KEY ----

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DIAGNOSIS WITH TECH 2 TECH 2 CONNECTION ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---TECH 2 OPERATING FLOW CHART (START UP) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---DIAGNOSIS TROUBLE CODE TABLE ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----

21 21 33

SPECIAL TOOLS

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34

TFR/S Immobiliser System-1

GENERAL DESCRIPTION Gasoline Engine

Diesel Engine

The immobiliser system consists of four major componen ts which are engine control con trol module (ECM), immobiliser control unit (ICU), transponder key and scan tool Tech2. This system can be activated by a incorrectly programmed transponder key and starter switch is set to Off. This system can be deactivated by a correctly programmed transponder key connected with a correctly programmed ECM and correctly programmed ICU. While the system is activated, the starter relay deactivates and fuel injection power source is deactivated.


WHAT YOUR ORGANIZATION SHOULD PROVIDE FOR YOUR CUSTOMERS

VIN

JAATFR77XXXXXXX

Engine Type/No.

4JH1-XXXXXX

Security Code

XXXX

Key No .

XXXXX

CAR PASS Front

Back

Note: This CAR PASS is an important document and must be treated with the same care as the vehicle papers. It must not be kept in the vehicle. The customer must present the CAR PASS for operati ons involving the immobiliser control unit (ICU) or the engine control unit (ECM).

1. CAR PASS For new owner, your dealership must hand CAR PASS card, which has identification numbers of new owner's vehicle immobiliser system. Those information is very important in case of repair or lost of transponder key. The followings are necessary items provided by your responsibility. 1) CAR PASS with new owner. 2) Blank CAR PASS card it is for reissue. 3) Instruction to your dealers how to use CAR PASS card. 2. SECURITY CODE MANAGEMENT Your organization must keep SECURITY CODE for all vehicles as confidential data. Once t he SECURITY CODES are lost, anybody who have security code can access immobiliser system. Your organization has responsibility of any missing vehicles caused by stole SECURITY CODE. 3. CUSTOMER SUPPORT Lost CAR PASS card may happen when customer needs SECURITY CODE. Your organization set up release SECURITY CODE process with verification procedure. Sometimes customer needs SECURITY CODE in urgent manner. Therefore, Isuzu recommends your organization organize 24 hours support. 4. ESSENTIAL TOOL Your dealerships must have Tech 2, and Tech 2 updated software for immobiliser system. 5. DEALER TRAINING Dealer technician must be trained how to diagnose, program, reprogram immobiliser system. Even though no problem happens, customer may request additional transponder key when releases new vehicle to customer, or even afterward. Before sales start, DEALER TRAINING must be done.


* Loss of CAR PASS Card In case of CAR PASS card is lost, the data can be requested from the your organization. This request will only be processed if accompanied by the enclosed form and proof of ownership. Once the data is received, it can be entered in a blank CAR PASS card and given to the customer. The unused CAR PASS should be destroyed. Instructions on filling out the form "Data Request Car Pass". 1) The data requested under items 1-10 must be provided completely, including the authorized dealership number, the vehicle identification number (VIN) and engine type/number. 2) Complete the form by entering data and signature/authorized dealership stamp and send it along with proof of ownership to address provided in the form. 3) The requested data will be sent by fax to dealership that made the request after your organization has confirmed that the information is correct. Note: As for the delivery of new vehicles, the customer must be informed about all features of the CAR PASS that are relevant to vehicle security, for example, that the CAR PASS should be kept in a safe place (not in the vehicle).



1

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3

4

5

6

8

9

10

7

12

11

TFR/S Immobiliser System-5 Engine & Destination

4JH1-TC Australia (03MY)

C22NE Australia (-02MY)

C24SE Australia (03MY)

4JA1-TC Europe (02-03MY)

4JA1-TC Europe (04MY)

4JH1-TC Australia (02MY)

Transponder Key

Type 1

Type 2

Type 1

Type 2

Type 1

Type 2

Type 1

Type 2

Antenna Coil

Type 4

Type 4

Type 4

Type 4

Type 3

Type 4

Type 3

Type 4

Check Engine Lamp

Type 5

Type 6

Type 5

Type 6

Type 5

Type 6

Type 5

Type 6

ICU

Type 8

Type 8

Type 8

Type 8

Type 7

Type 8

Type 7

Type 8

ECM

Type 11

Type 11

Type 11

Type 11

Type 12

Type 10

Type 9

Type 9

Component

Europe & General Export (04MY)

General Export (04MY)

6VD1 Australia (-02MY)

6VE1 Australia (03MY) General Export (04MY)

TRANSPONDER KEY & ANTENNA COIL

2

1. Transponder Key 2. Antenna Coil

1

The transponder to activate / deactivate the immobiliser system is built in the mechaniocal key. This key is also called the transponder key and is located, during deactivation of the immobiliser system, in the key switch lock. The antenna coil assembly is located around the key lock and activates the transponder key after the key switch is turned ON.


IMMOBILISER CONTROL UNIT ICU

1. Immobiliser Control Unit (ICU) 2. Cross Beam 3. Anttena Coil 4. Steering Shaft 5. Immobilser Control Unit (ICU) Location 6. Immobilser Control Unit (ICU) Location (New Model)

The immobiliser control unit (ICU) is attached to the cross beam bracket, near the meter panel. The immobiliser control unit (ICU) controls the immobiliser system by deactivating / activating the immobiliser relay and exchanging request and immobiliser signal with the engine control module (ECM).


ENGINE CONTROL MODULE (ECM)

4

1. Engine Control Module (ECM) (6VD1 & 6VE1) 2. Engine Control Module (ECM) (C24SE) 3. Engine Control Module (ECM) (4JA1-TC & 4JH1-TC) 4. Engine Control Module (ECM) (C22NE)

The engine control module (ECM) exchanges the request and immobiliser signals, and controls the CHECK ENGINE lamp and the fuel supply.

CHECK ENGINE LAMP

1

2

1. Check Engine Lamp 2. Check Engine Lamp (New Model)

The CHECK ENGINE lamp is located in the instrument panel and supplies the driver information regarding the status of the immobiliser system, when the key switch is turned ON. If the CHECK ENGINE lamp flashes with key switch ON, it indicates that an incorrect signal is received from the transponder and / or an incorrect immobiliser signal has been send out by immobiliser control unit (ICU).


SYSTEM FLOW STEP 1

1A. ICU Activates Antenna 1B. Antenna Activates Transponder 1C - 1D. Fixed Code Transmitted to The ICU

When the key switch is turned ON, the ICU supplies a high frequency alternating voltage to the antenna. The antenna transmits this alternating voltage to the transponder key, to energize the transponder chip. Now the transponder chip is able to send the "Fixed Code" back via the antenna to the ICU. The transponder key has no conventional power supply. The power is supplied to the transponder chip via the high frequency carrier wave supplied by the dipole antenna coil, fitted around the ignition lock. The range of this wave is very limited so that the transponder chip identification code cannot be intercepted.


STEP 2

CHECK ENGINE

2A. ICU Activates the Immobiliser Relay or Starter Relay 2B. If The Incorrect Fixed Code is Received, The ECM Activates the CHECK ENGINE Lamp

Otherwise the ICU does not recognize this transponder key and Step 2 will not be fully executed. When the ICU receives a correct "Fixed Code", it connects the immobiliser relay or starter relay windings to ground. When the immobiliser relay or starter relay windings are powered, it is possible to crank the engine.

Blinks at 2HZ

ECM to ICU (MIL Line) CH1 0V

ICU to ECM CH2

0V

SW On

Measurement Terminal: CH1: B7(+) & B2(-) / CH2: B8(+) & B2(-) Measurement Scale: CH1: 10V/div / CH2: 5V/div 500ms/div Measurement Conditio n: 6VE1 Engine

If the ICU receives an incorrect "Fixed Code", e.g. from a non-programmed transponder key, the ECM notifies this and it will activate the CHECK ENGINE lamp. Then, DTC B8010 "Unknown Transponder Key" will be stored at the same time. This lamp will start flashing with a frequency of 2 Hz and the engine cannot be cranked.


STEP 3

3A. The ECM Transmits Request Signal to The ICU 3C. The Response is Calculated by The Transponder Key 3D. The Response (Actual Immobiliser Signal) is Then Transmitted from The Transponder Key Back to The ECM via The ICU 3E. The ECM compares the Response (Immobiliser Signal) to the Calculated Code 3F. After The Correct Received Immobiliser Signal is Received, The ECM Enables The Injection & Ignition Systems

During Step 1 and Step 2 the ECM sends a request signal (in order to receive the needed immobiliser signal) to the ICU via the CHECK ENGINE lamp wire. At the same time, the ECM calculates a random number, the called "Challenge". The "Challenge" is transmitted from the transponder key, the transponder chip calculates the called "Response". The "Response" consists of the following: - Random number code (calculated by the ECM) - Secret key code (fixed inside the transponder chip, ECM, and ICU) - Transponder ID code (fixed inside the ECM and the transponder key)


ECM to ICU (MIL Line) “REQUEST” Signal Line CH1 0V ICU to ECM “RESPONCE“ Signal Line CH2 0V

SW On

Measurement Terminal: CH1: B7(+) & B2 (-) / C H2: B8(+) & B2(-) Measurement Scale: CH1: 10V/div / CH2: 5V/div 500ms/div Measurement Condition: 6VE1 Engine

The calculated "Response" is transferred from the transponder key via the ICU to the ECM. The "Response" from the ICU to the ECM is the actual immobiliser signal. Because the ECM itself calculates the "Response", and compares this with the incoming "Response" (immobiliser signal) from the ICU. The 4JA1-TC or 4JH1-TC engine model, if both signals are similar, the ECM supplies the pump control unit (PSG) with the correct information (desired fuel quantity and fuel injection timing) in order to actuate the internal actuators. The C22NE, C24SE, 6VD1 & 6VE1 engine model, if both signals are similar the ECM enables injection & ignition systems.

VSS to ICU VSS Input Line CH1

0V

ICU to ECM “RESPONCE“ Signal Line & VSS Output Line CH2 0V

Measurement Terminal: CH1: B6(+) & B2(-) / CH2: B8(+) & B2(-) Measure ment Scale: CH1: 10V/div / CH2: 5V/div 50ms/div Measurement Condition: Approximately 20km/h With 6VE1 Engine Fre quency: Approximately 14.0Hz (71ms)

The gasoline engine model, the vehicle speed signal is sent from the vehicle speed sensor to the ECM via the ICU. The Response signal line is used for transmitting of vehicle speed sensor pulse while the vehicle is running.


ECM to ICU (MIL Line) “REQUEST” Signal Line CH1 0V ICU to ECM “RESPONCE“ Signal Line CH2 0V

SW On

SW Off

SW On

Measurement Terminal: CH1: B7(+) & B2(-) / CH2: B8(+) & B2(-) Measurement Scale: CH1: 10V/div / CH2: 5V/div 1s/div Measurement Condition: 6VE1 Engine

The ECM transmits request signal "Challenge" to the ICU when the key switch is only turned on at the first cycle. When the key switch is turned on again within 10 - 12 seconds (duration is changed depending on the engine system) since the key switch was tuned off, the ECM does not transmit request signal "Challenge" to the ICU. Meanwhile, the ICU recognizes "No ECM Challenge" condition and store the DTC B8007 "No Engine Request Received" as present failure. Even though the this condition was happened, the engine can be started usually. In order to recover the engine stall under the imminence condition, e.g. engine stall at traffic crossing or railroad crossing, the ICU enables to prompt start the engine, and then DTC will be remained as history in the next usual ignition cycle.


IMMOBILISER CONTROL UNIT (ICU) PIN ASSIGNMENT C22NE & 6VD1 Engine Model View Looking Into Controller Case

1. Battery Voltage Supply (Battery) 2. Battery Voltage Supply (Ignition Feed) 3. Communication Line from ECM to ICU (Check Engine Lamp) 4. Not Used 5. Not Used 6. Antenna Coil (+) 7. Ground 8. Communication Line from ICU to ECM 9. Data Link Connector 10. Vehicle Speed Sensor Signal Input 11. Not Used 12. Not Used 13. Antenna Coil (-) 14. Starter Relay

4JA1-TC, 4JH1-TC, C24SE & 6VE1 Engine Model View Looking Into Controller Case

A1. Antenna Coil (+) A2. Not Used A3. Antenna Coil (-) B1. Immobiliser Relay (2002MY 4JH1-TC & 2002-2003MY 4JA1-TC) / Starter Relay (2003-2004MY 4JH1-TC, C24SE & 6VE1) B2. Ground B3. Battery Voltage Supply (Ignition Feed) B4. Battery Voltage Supply (Battery) B5. Data Link Connector B6. Not Used (4JA1-TC & 4JH1-TC) / Vehicle Speed Sensor Input Signal (C24SE & 6VE1) B7. Communication Line from ECM to ICU (Check Engine Lamp) B8. Communication Line from ICU to ECM


WIRING DIAGRAM C22NE & 6VD1 Engine Model


2002-2003MY 4JA1-TC & 2002MY 4JH1-TC Engine Model


RELAY & FUSE LOCATION

X-6: Starter Relay (C22NE & 6VD1) X-7: Immobiliser Relay (4JA1-TC & 4JH1-TC) X-13: Starter Relay (4JA1-TC & 4JH1-TC) EB-2: Horn Fuse (10A) CB-1: Starter Fuse (10A) CB-3: Engine 1 Fuse (15A) CB-4: Engine 2 Fuse (10A) CB-5: Meter Fuse (15A) (RHD) CB-7: Meter Fuse (15A) (LHD)


WIRING DIAGRAM (RHD) C24SE & 6VE1 Engine Model


2004MY 4JA1-TC & 2003-2004MY 4JH1-TC Engine Model

RELAY & FUSE LOCATION

X-5: Starter Relay (C24SE & 6VE1) X-8: Starter Relay (4JA1-TC & 4JH1-TC) C-5: Meter Fuse (15A) C-15: Meter (+B) Fuse (10A) C-20: Starter Fuse (10A)


DIAGNOSIS SYSTEM GUIDANCE When any Diagnosis Trouble Code (DTC) is flagged, the engine does not run. Once the cause of DTC is repaired or gone, engine can be operated normally, and present DTC becomes history code. History code is canceled be no repeat failure on 25 consequence ignition key on afterward. History code can not be canceled by battery terminal disconnected.

DIAGNOSIS PROCEDURE No DTC Indicates - Engine does not start. - All engine and electric system are OK. - All relay and fuse are OK. - No DTC appeared. Check Engine light is flashing at 2Hz

No

Check ECM or electrical wiring

Yes

Starter is not rotated by correct transponder key

Check DTC by Tech 2 No

Yes

Battery voltage is not supplied to ICU

No

Repair battery voltage supply line and ground

SECURITY CODE The security code protects the immobiliser control unit (ICU) against unauthorized programming and data access from the Tech 2. The security code consists of four digits code number and is programmed into the immobiliser control unit (ICU) and engine control module (ECM). New control unit is not programmed with a security code. If the control unit is replace, the security code entered in the CAR PASS, transponder key, etc. must be programmed into the new control unit with Tech 2. An already used immobiliser can be reused in a different car by initializing the immobiliser. After that you can program the security code again. For initializing command you need the current security code. If the immobiliser control unit (ICU) is returned (e.g. warranty cases), always enclosed the security code that is allocated to that control unit.


TRANSPONDER KEY If a transponder key is lost, all transponder keys in the immobiliser control system must be erased. Transponder keys can be ordered via the "Your proper organization as parts department" as previously be proving the mechanical key number. The mechanical key number is provided on the CAR PASS. Thereafter, existing and new transponder keys are programmed consecutively using Tech 2. The vehicle can then no-longer be started using lost key. Each transponder keys has different ID. If a customer wants more transponder keys, maximum five transponder keys can be provided by additional programming by Tech 2.

NOTE: If essential tool Tech 2 for programming and proper software for Tech 2 are not available, there is no permanent way to fix system. Temporary replace to new engine control module (ECM), new immobiliser control unit (ICU) and new transponder key without any security code can make the system deactivated, but it does not last long. Those replacement does not solve any condition. Even after replacement, the system is activated automatically in short time and then no operation of the vehicle can be made in any way. Tech 2 should be provided in your organization.


DIAGNOSIS WITH TECH 2 TECH 2 CONNECTION

1. PCMCIA Card 2. Loop Back Connector 3. SAE 16/19 Connector 4. DLC Cable 5. Tech2

TECH 2 OPERATING FLOW CART (START UP) Vehicle Identification

Press (ENTER) to Continue

Press "ENTER" key. Main Menu F0: Diagnostic F1: Service Programming System (SPS) F2: View Capture Data F3: Tool Option F4: Download/ Upload Help

Select "F0: Diagnostic". Vehicle Identification (3) 2003 (2) 2002 (1) 2001 (Y) 2000 (X) 1999 (W) 1998

(UB) Trooper, Bighorn (UE) Rodeo,/Amigo, Wizard/Mu (TF/UC) LUV, Frontier, LAO-Rodeo (TBR) (N*) ELF, NPR, NQR

Select "(TF/UC)". System Selection Menu F0: Powertrain F1: Chassis F2: Body

Select "F3: Chassis". Vehicle Identification Immobiliser Airbag Anti Theft Warning

Select "(2) 2002"or later.

Select "ABS".

Select "Immobiliser" in Vehicle Identification menu and the following table is shown in the Tech 2 screen.


F0: Diagnostic Trouble Code F0: Read DTC Info Ordered By Priority F1: Read DTC Infor As Stored By ECU F2: Clear DTC Information F1: Data Display F2: Snapshot F3: Additional Functions F0: Read ECU Identification F1: Reset Immobiliser F2: Reset Engine Control Module F3: Erase Transponder Key F4: Programming F0: Program Immobiliser Function F1: Program Transponder Key

F0: Diagnostic Trouble Code The purpose of the "Diagnostic Trouble Codes" mode is to display stored trouble code in the immobiliser control unit (ICU). When "Clear DTC Information" is selected, a "Clear DTC Information", warning screen appears. This screen informs you that by cleaning DTC's "all stored DTC information in the ICU will be erased". After clearing codes, confirm system operation by test driving the vehicle. F1: Data Display The purpose of the "Data Display" mode is to continuously monitor data parameters. The current actual values of all important sensors and signals in the system are display through F1 mode. F2: Snapshot "Snapshot" allows you to focus on making the condition occur, rather than trying to view all of the data in anticipation of the fault. The snapshot will collect parameter information around a trigger point that you select. F3: Additional Functions The purpose of "Additional Functions" mode is to reset the ICU or ECM for initialization and disable the transponder key. F4: Programming The purpose of "Programming" mode is to program the new ICU, ECM or transponder key.


F1: Data Display The following Typical Scan Data are shown when the "Key Switch ON", "Immobiliser Functions are programmed" and "two Transponder keys are programmed". Parameter

Data Display

1 Ignition Status

On 12V

2 Transponder-Key

Transp. Key1

3 Transponder Status

Correct TP-Key

4 Transponder-Key 1 Status

Programmed


Programmed


Not Programmed


Not Programmed


Not Programmed

9 Immobilizer Signal

Transmitted

10 Engine Request

Received

11 Vehicle Speed Output

Veh. Speed Signal (C22NE, C24NE, 6VD1 & 6VE1)

12 Immobilizer Relay

Active 0V

13 Security Wait Time

Inactive


F3: Additional Functions F0: Read ECU Identification: To read VIN in the immobiliser control unit (ICU) Read ECU Identification Vehicle Identification Number (VIN) 3XXXXXXX

- Press "Confirm" Key.

F1: Reset Immobiliser: To reset immobiliser function in the immobiliser control unit (ICU) Reset Immobiliser See Checking Procedure Before Programming !

- Press "Confirm" Key. Reset Immobiliser Enter Security Code XXXX Press ENTER key to continue

- Enter "Security Code". - Press "Enter" Key. - Press "Not Okay" or "Okay" Key.

Reset Immobiliser Warning: Engine will not start after Reset ! Do this only before Replacing the Immobiliser ECU !

- Press "Confirm" Key. Reset Immobiliser Programming Completed !

- Press "Confirm" Key. - Verify Engine does not start.


F2: Reset Engine Control Module: To reset immobiliser function in the engine control module (ECM) Reset Engine Control Module Select Installed Engine ! 4JA1-TC 4JH1-TC 3.5L V6 6VE1 Hitach HV 240

- Select Engine Model - Press "Confirm" Key.

Reset Engine Control Module See Checking Procedure Before Programming !

- Press "Confirm" Key. Reset Engine Control Module Enter Security Code ! XXXX Press ENTER key to continue


Reset Engine Control Module Warning: Engine will not start after Reset ! Do this only before Replacing the Engine Control Module !

- Press "Confirm" Key. Reset Engine Control Module Programming Completed !



F3: Erase Transponder Key: To erase transponder key code in the immobiliser control unit (ICU) Erase Transponder Keys See Checking Procedure Before Programming !

- Press "Confirm" Key. Erase Transponder Keys Security Code XXXX Press ENTER key to continue


Erase Transponder Keys CAUTION: All Transponder-keys Will Be Erased !

- Press "Confirm" Key. Erase Transponder Keys Programming Completed !



F4: Programming To execute the application programming, it is first necessary to require programming approval from TIS 2000. Program Immobiliser Function Please get programming approval from TIS !

- Press "Confirm" Key. How to approval from TIS 2000

- Connect a "Hardware Key" to the PC to identify your authorization. - Connect RS232 cable to the PC and Tech2. - Power ON Tech 2 and wait for Tech2 title screen. - Select "Security Access in the TIS 2000 screen.

- Press "Tech 2" and "Next". - TIS 2000 communicates with Tech 2.

- Now, programming is enabled. (Approved) - Press "Close" to finish.


F0: Program Immobiliser Function: To program immobiliser function in the immobiliser control unit (ICU) and/or engine control module (ECM) Program Immobiliser Function See Checking Procedure Before Programming !

- Press "Confirm" Key. Program Immobiliser Function Enter Security Code XXXX Press ENTER key to continue


Program Immobiliser Function Select Installed Engine ! 4JA1-TC 4JH1-TC 3.5L V6 6VE1 Hitach HV 240

- Select Engine Model - Press "Enter" Key.

Program Immobiliser Function Immobiliser installed Engine Controller installed Immobiliser and ECM installed

- Select Installed Unit.

In case "Immobiliser installed" is selected: Program Immobiliser Function Enter Security Code XXXX Press ENTER key to continue


Program Immobiliser Function Vehicle Identification Number (VIN) 3XXXXXXX Press ENTER key to continue

- Enter VIN. - Press "Enter" Key.


Program Immobiliser Function Turn Ignition Off ! Ignition Status

On 12 V

- Operate key switch. Program Immobiliser Function Insert Non-Programmed Transponder Key !

- Press "Confirm" Key. Program Immobiliser Function Turn Ignition On ! Ignition Status

Off 0 V

- Operate key switch. Program Immobiliser Function Turn Ignition Off ! Ignition Status

On 12 V

- Operate key switch. Programming Immobiliser Function Program more Transponder Keys?

- Press "No" or "Yes" Key. Programming Immobiliser Function Program Immobiliser Function Programming Completed !


In case "Engine control installed" is selected: Programming Immobiliser Function Program Immobiliser Function Programming Completed !



In case "Immobilizer and ECM installed" is selected: Program Immobiliser Function Security Code XXXX Press ENTER key to continue


Program Immobiliser Function Security Code XXXX Press ENTER key to continue


Program Immobiliser Function Vehicle Identification Number (VIN) 3XXXXXXX Press ENTER key to continue

- Enter VIN. - Press "Enter" Key.

Program Immobiliser Function Turn Ignition Off ! Ignition Status

On 12 V

- Operate key switch. Program Immobiliser Function Insert Non-Programmed Transponder Key !

- Press "Confirm" Key. Program Immobiliser Function Turn Ignition On ! Ignition Status

Off 0 V


On 12 V

- Operate key switch.


Programming Immobilizer Function Program more Transponder Keys?

- Press "No" or "Yes" Key. Programming Immobiliser Function Program Immobiliser Function Programming Completed !



F1: Program Transponder Key: To program transponder key in the immobiliser control unit (ICU) Programming Transponder Keys See Checking Procedure Before Programming !

- Press "Confirm" Key. Programming Transponder Keys Security Code XXXX Press ENTER key to continue


Programming Transponder Keys Insert Non Programmed Transponder Key !

- Press "Confirm" Key. Programming Transponder Keys Turn Ignition On ! Ignition Status

Off 0V


On 12 V

- Operate key switch. Programming Transponder Keys Program more Transponder Keys?

- Press "No" or "Yes" Key. Programming Transponder Keys Program Transponder Keys Programming Completed !



DIAGNOSIS TROUBLE CODE TABLE Related Failure Parts

Engine 4JA1-TC/ C22NE/ 4JH1-TC 6VD1

C24SE/ 6VE1

DTC

DTC Name

Setting Condition

TP Key

Antenna Coil

ICU

ECM Wiring

Replace Electronic Control Write and read can not be correctly made to and from the EEPROM in the ICU. EEPROM Error

B8001 Unit (ECU) B8055

Immobiliser Not

B8002 Programmed

Immobiliser program not executed.

B8013 B8003

Transponder Key Problem Transponder code unsuccessfully read 5 consecutive times.

B8011 B8004 B8023

Immobiliser Coil Circuit

Antenna coil circuit failure.

Antenna Coil Open Communication Line W Voltage Low

Communication line between ICU and ECM is B8005 open circuit or short to Vehicle Speed Signal Low ground circuit.

B8015 Communication Line W Voltage High

B8006

Vehicle Speed Signal High

Communication line between ICU and ECM is short to battery voltage.

B8016 No Engine Request

No request signal received from the ECM in a second after the ignition key has been placed at ON.

Wrong Transponder Key

Transponder code read from the transponder key does not match the transponder code stored in the ICU.

No Transponder Key

Processing to save the transponder key in the ICU not executed.

Unknown Transponder

Transponder response signal with the challenge is wrong.

B8007 Received B8017 B8008 B8012

B8009 Programmed B8014 B8010 Key

Wrong Transponder

B8024 Response B8025

Wrong Engine Request

The Challenge signal from the ECM is invalid.

Note: DTC B8007 or B8018 "No Engine Request" will be stored as "Present" failure, if the key switch is turned on again within 10 - 12 seconds since the key switch was turned off. This detection is normal operation of the ICU.


SPECIAL TOOLS

Tech 2

5-8840-0366-0 High Impedance Multimeter

5-8840-0385-0 Connector Test Adapter Kit

Immobiliser System Operation

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