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Dtc Clearance - Suzuki SX4 Service Manual

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NOTE
• When 2 or more current DTCs are
detected, only DTC having the highest
priority is indicated. Therefore, after
troubleshooting the malfunction, DTC
check has to be performed again to see if
any other DTC(s) is detected.
• Pressing "A/C" switch alternates display
of current DTC and history DTC. "A/C"
indicator light (8) remains off when display
is in current DTC mode and it lights up
when display is in history DTC mode.
• When a history DTC is indicated while 2 or
more history DTCs are detected, it is
possible to have other history DTC(s)
stored in HVAC control module displayed
by pressing the air intake selector.
1
2
4
5
8
6
Example: When inside air temperature sensor
circuit malfunction (Open) is set
[B]
[A]
[A]: "REC" indicator light
[B]: "FRE" indicator light
H: ON
3
7
I5RW0A722005-01
[A]
H
L
b
a
[B]
H
L
a
I5RW0A722006-02
L: OFF
a. About 0.5 seconds
b. About 2 seconds
Air Conditioning System: Automatic Type 7B-49
Example: When VSS signal failure (Data error) is
[B]
[A]
[A]: "REC" indicator light
[B]: "FRE" indicator light
H: ON
L: OFF
6) After completing above check, turn ignition switch to
"OFF" position.

DTC Clearance

Using SUZUKI Scan tool
1) Turn ignition switch to OFF position.
2) Connect SUZUKI scan tool to data link connector
(DLC) (1) located on underside of instrument panel
at driver's seat side.
Special tool
(A): SUZUKI scan tool
(A)
1
3) Turn ignition switch to ON position.
4) Erase DTC according to instructions displayed on
SUZUKI scan tool.
NOTE
To know how to use SUZUKI scan tool, refer
to operator's manual for SUZUKI scan tool.
5) After completing the clearance, perform "DTC
Check" and confirm if normal DTC (No code) is
displayed.
6) Turn ignition switch to OFF position, and then
disconnect SUZUKI scan tool from DLC.
set
[A]
H
L
c
b
a
[B]
H
L
a
a
a
a
I5RW0A722025-01
a. About 0.5 seconds
b. About 3 seconds
c. About 1.5 seconds
S7RW0A7224005
I5RW0A722004-01

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