IMMOBILIZER CONTROL SYSTEM 8G-9
DIAGNOSTIC TROUBLE CODE TABLE
IMMOBILIZER CONTROL MODULE
ECM
DTC
(indicated on Suzuki scan tool)DIAGNOSTIC AREA DIAGNOSIS
NO DTC Normal (No code)This code appears when none of
the other codes are identified.
11
Transponder code
Diagnose trouble according to
“Diagnostic Flow Table” corre-
sponding to each code No. 31
32
12 Immobilizer Control Module
13 Coil antenna or ignition key with
built-in transponder
21 ECM/Immobilizer Control Module
code
22 Ignition switch circuit
23 Serial data link circuit
DTC
(indicated on Suzuki scan tool)DIAGNOSTIC AREA DIAGNOSIS
NO DTC NormalThis code appears when it is con-
firmed that none of other trouble
codes is set for immobilizer control
system or engine and emission
control system.
P1623 ECM/Immobilizer Control Module
codeDiagnose trouble according to
“DIAGNOSTIC FLOW TABLE” cor-
responding to each code No. P1620
P1622 ECM
P1621 Serial data link wire
