SDT And Immobilizer Key Learn Procedure (TS 01 12158R)

SDT AND IMMOBILIZER KEY LEARN PROCEDURE

TECHNICAL SERVICE BULLETIN

REVISION

Step 8 of Immobilizer System Support- Key Programming; "Code" changed to "Password"

CONDITION

The crew cab Equator is equipped with vehicle immobilizer technology.

CAUSE

Immobilizer and key reprogramming service required

CORRECTION

Please be aware of the new added immobilizer function of the Suzuki Diagnostic Tool (SDT). In order to help with diagnosis and repair of the immobilizer system, a brief summary of the operation is shown below. (Additional information can be found in the service manual.)

TOOL INFORMATION

Part Numbers	Description	QTY	Notes
95171-00530	(1)Immobilizer Interface Cable for SDT	1	Must be connected in line with DLC cable to SDT. When connected to the SDT, Immobilizer will be the only function available.
95171-00380	Suzuki Diagnostic Tool (SDT)	1	Must be updated with the most current software. 3.5.1 or later. Refer to Suzuki Pitstop for the latest software version.
(1) Immobilizer cable must be registered and activated prior to first use.

Technical Service Department

Dealership Circulation - Initial and file:

Initial Activation and Use

1. When the immobilizer cable is received at the dealership, the responsible person* should contact ASMC Tool and Equipment department (714-996-7040 Matt Rausch ext. 2062 or Dennis Blough ext. 2074) for the activation code. 
2. Be prepared to follow steps   1  thru 8 below to confirm initial activation of the Immobilizer Cable during this call 

   * The responsible dealership person will normally be the service director, service manager, general manager, or dealer principal. 

Initial Activation

(This will only happen once per SDT-Immobilizer Cable combination)

1. Connect the immobilizer cable inline between the DLC and SDT.
2. Plug into vehicle DLC connector.
3. Insert existing key or new key which has been cut for the vehicle and turn ignition switch to RUN.
4. Turn the SDT ON.
5. The immobilizer will initialize.
6. After initialization, the serial number of the cable will be requested.
   Fig 2: Diagnostic Tool Display - Auto Detect

   
7. Next enter the password supplied by ASMC for activation of the immobilizer cable.
   Fig 3: Diagnostic Tool Display - Serial Number Of Cable

   
8. Continue to "Immobilizer System Support-Key Programming" if no error occurs. If an error occurs, the number has been entered incorrectly or the number is incorrect, try again. Continue to "Immobilizer System Support- Key Programming".
9. If additional difficulty or errors are experienced, please contact ASMC Techline for assistance.

Immobilizer System Support- Key Programming

1. Connect the immobilizer cable inline between the DLC and SDT.
2. Plug into vehicle DLC connector.
3. Insert existing key or new key which has been cut for the vehicle and turn ignition switch to RUN.
4. Turn the SDT ON.
5. The immobilizer will initialize.
6. Select the "PIN Read" option.
7. PIN number will be shown. Use the PIN number shown on the SDT to acquire Password #2 described in the next step.
   Fig 6: Diagnostic Tool Display - Pin Number Shown

   
8. Request "Password #2" by logging into the Suzuki Pitstop web site. Select "Vehicle Security Systems" then "Online Immobilizer Password Request". Fill out the required information and complete the requested steps.
   Fig 7: Diagnostic Tool Display - Select Online Immobilizer Password

   
9. Select "C/U Initialization" on the SDT.
   Fig 8: Diagnostic Tool Display - Select C/U Initialization

   
10. Enter "password #2" acquired from Suzuki Pitstop into the SDT.
    Fig 9: Diagnostic Tool Display - Enter Password #2

    
11. Select "OK" and the initialization complete screen will be shown in a few seconds.
    NOTE: ALL KEY IDs PREVIOUSLY REGISTERED ARE NOW ERASED AT THIS POINT!
    Fig 10: Diagnostic Tool Display - Select OK & Initialization Complete Screen Display

    
12. Remove the originally inserted ignition key and re-insert it. The security light will flash five times indicating the key's ID has been stored into memory.
13. Remove the first key and insert each remaining key* one at a time. When each remaining key is inserted the security light will flash 5 times indicating the key ID has been stored in memory.
    Fig 11: Identifying Security Light

    
    NOTE: If the security light does not flash 5 times the key ID has not been properly stored and you must restart the procedure.
14. Reinsert the first key that was learned to complete the programming process. Turn the ignition switch ON, security light should now remain OFF.
15. Press "Exit" on the SDT, and power OFF the SDT. Disconnect the SDT from the vehicle.

* A maximum of 5 keys can be programmed for use at any time on each Equator truck. Have all keys to be programmed ready before start of procedure.