Procedure After Immobilizer Control Module Replacement - Suzuki Grand Vitara XL-7 Service Manual

RECORD ECU
F0: IMMOBI CONT
F1: ECM/INJ PUMP
1. Suzuki scan tool screen
IMMOBILIZER CONTROL SYSTEM (IF EQUIPPED) 8G-21
7) If any other Transponder code for ignition key with a built-in
transponder needs to be registered, repeat above Steps 3), 5)
and 6).
NOTE:
D Up to 4 Transponder codes for ignition key with a built-in
transponder can be registered.
D It is not possible to register the same Transponder code
for ignition key with a built-in transponder as the one al-
ready registered in Immobilizer Control Module.
PROCEDURE AFTER IMMOBILIZER
CONTROL MODULE REPLACEMENT
When Immobilizer Control Module was replaced, including when
replaced because rechecking by using a known-good Immobilizer
Control Module was necessary during trouble diagnosis, register
Transponder code and ECU code in Immobilizer Control Module by
performing following procedure.
1) Perform Steps 1) and 2) described in "How to register ignition
key" section.
2) Prepare ignition key with a built-in transponder. And then turn
ignition switch ON by using it.
3) Using Suzuki scan tool, clear all transponder codes registered
in Immobilizer Control Module by executing "CLR. TRANS COD
(Clear transponder code)" command in SELECT MODE menu.
NOTE:
When "CLR. TRANS COD (Clear transponder code)" com-
mand is executed while no DTC is stored in the immobilizer
control module, the immobilizer system remains unlocked.
The immobilizer system changes into the locked state if the
ignition switch is turned off for 10 seconds or longer and
then turned on.
4) Using Suzuki scan tool, register Transponder code in Immobiliz-
er Control Module by executing "ENT. TRANS COD (Enter
transponder code)" command in SELECT MODE menu.
5) Using Suzuki scan tool, register ECU code in Immobilizer Con-
trol Module by executing "IMMOBI CONT" command in RE-
CORD ECU menu.
CAUTION:
While IMMOBI CONT command is being executed, Suzu-
ki scan tool requires VIN to be entered. When entering
VIN, make sure to follow the procedure described in Op-
erator's Manual supplied with the immobilizer cartridge.
Incorrect VIN will cause the immobilizer system to be
locked (engine unable to start).