Diagnostic Trouble Code Table - Suzuki Swift User Manual

8G-12 IMMOBILIZER CONTROL SYSTEM

DIAGNOSTIC TROUBLE CODE TABLE

Immobilizer Control Module
EXAMPLE: D COIL ANTENNA FAILURE (CODE NO.13)
Voltmeter Indicator
D NORMAL
EXAMPLE:
Voltmeter Indicator
DIAGNOSTIC TROUBLE CODE
NO. VOLTMETER INDICATION
–
11
31
12
13
21
22
23
Engine Control module (ECM)
DTC
DTC
(indicated on
(indicated
Suzuki
by MIL)
scan tool)
NO DTC 12
P1623 81
P1620 84
P1622 82
P1621 83
CODE No. 13
High
Low
High
Low
DIAGNOSTIC AREA DIAGNOSTIC AREA
Normal
Transponder code Transponder code
Immobilizer Control Module
Coil antenna or ignition key with
built-in transponder
ECM / Immobilizer Control
Module code
Ignition switch circuit
Serial data link wire
Malfunction Indicator lamp
(MIL) flashing pattern
CODE No. 13
This code appears when none of the other
codes are identified.
Di Diagnose trouble according to t
"DIAGNOSTIC FLOW TABLE"
corresponding to each code No corres onding to each code No.
DIAGNOSTIC AREA
This code appears when it is
confirmed that none of other
trouble codes is set for
Normal
immobilizer control system or
engine and emission control
system.
ECM / Immobilizer
Control Module code
Diagnose trouble according to
"DIAGNOSTIC FLOW TABLE"
corresponding to each code
ECM
No.
Serial data link wire
CODE No. 13
DIAGNOSIS DIAGNOSIS
bl di t
DIAGNOSIS