Suzuki 2006 SX4, Service Manual

Page: 1431 / 1478

Immobilizer Control System: 10C-6
DTC Table
S6RW0CA304004
ECM
NOTE
ECM detects DTC. ICM does not.
NOTE
If any DTC other than the above DTCs is detected, refer to “DTC Table in Section 1A”.
DTC No. Detecting Item Detecting Condition
Immobilizer
Indicator
Light
) P1614 Transponder response error
Transponder code in transponder built in
ignition key cannot be read through ICM.
Flash
) P1615 Steering lock unit communication error
• While registering the transponder code in
the transponder built in the ignition key in
ECM, the keyless start control module sent
a signal to ECM indicating that the ID code
could not be registered.
• The ID code could not be registered in the
keyless start control module or ECM.
Flash
) P1616 Unregistered keyless start control module
ECM detects different ID codes registered in
ECM and keyless start control module.
Flash
) P1618
Keyless start control module CAN
communication error
Reception error of communication data for
keyless start control module is detected for
longer than specified time continuously.
Flash
) P1621 Immobilizer communication line error Communication error between ICM and ECM. Flash
) P1622 EEPROM reading / writing error EEPROM in ECM is corrupted. Flash
) P1623 Unregistered transponder
Transponder code in the transponder built in
the ignition key is invalid.
Flash
) P1625 Immobilizer antenna error ICM is faulty. Flash
) P1636
Immobilizer information registration
failure
Communication error between ECM and BCM. No operation
)
P1638 Immobilizer information mismatched
• Communication error between ECM and
BCM.
• Wrong ECM or BCM is used.
No operation