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10C-6 Immobilizer Control System:
Diagnostic Trouble Code (DTC) Table
ECM
DTC No.
Transponder response error
P1614
Immobilizer communication line error
P1621
P1622
EEPROM error
Unregistered transponder
P1623
P1625
Immobilizer antenna error
NOTE:
If any DTC other than the above DTCs is detected, refer to "DTC Table: in Section 1A".
Scan Tool Data
The data listed below is the standard data obtained from the normal vehicle by using SUZUKI scan tool. Those are
output from ECM. Use them as reference.
Scan Tool Data
NUMBER OF LEARNT KEY
INPUT YEAR
INPUT MONTH
NOTE:
The normal data shown above is just an example. Keep in mind that the data varies for each vehicle.
Scan Tool Data Definitions
NUMBER OF LEARNT KEY
0 - 4 PCS: The number of the transponder code in the transponder built in the ignition key that is registered with ECM
NOTE:
A maximum of four transponder codes can be registered with ECM. Therefore, the maximal value
should be 4.
INPUT YEAR
20**: The year in which the transponder code in the transponder built in the ignition key is registered with ECM
INPUT MONTH
1 – 12: The month in which the transponder code in the transponder built in the ignition key is registered with ECM
Description
Vehicle Condition
Ignition switch at ON position
Ignition switch at ON position
Ignition switch at ON position
Detecting Condition
Transponder code in the transponder built in
the ignition key cannot be read through
immobilizer control module.
Communication error between immobilizer
control module and ECM is detected by
ECM.
EEPROM in ECM is corrupted.
Transponder code in the transponder built in
the ignition key is invalid.
Immobilizer control module is faulty.
Normal Data
2 PCS
2004
7
S4RS0AA304003
S4RS0AA304016
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