Dtc Clearance; Dtc Table - Suzuki GRAND VITARA Owner's Manual

5) After completing above check, turn ignition switch to
"OFF" position.
NOTE
HVAC control module returns to a original
state at the following conditions.
• Ignition switch turned to "OFF" position
• Temperature selector is operated
• Blower speed selector is operated
• 5 minutes have passed since HVAC control
unit started DTC display

DTC Clearance

Using SUZUKI Scan Tool
1) Turn ignition switch to OFF position.
2) Connect SUZUKI scan tool to data link connector
(DLC) (1).
Special tool
(A): SUZUKI scan tool
(A)

DTC Table

CAUTION
!
Be sure to perform "Air Conditioning System Check: " before starting diagnosis.
DTC (indicated on HVAC
DTC No.
Indicated by
(displayed on
SUZUKI scan tool)
indicator
B1562
B1502
B1503
B1504
B1561
S5JB0A7204029
1
I5JB0A720014-01
control module)
Indicated by
"REC" "FRE"
indicator
lamp lamp
1 4
1
2
2
1
3
2
1
4
2
5 4
3) Turn ignition switch to ON position.
4) Erase DTC according to instructions displayed on
SUZUKI scan tool. Refer to SUZUKI scan tool
operator's manual for further details.
5) After completing the clearance, turn ignition switch to
OFF position and disconnect SUZUKI scan tool from
DLC.
6) Perform "DTC Check: " and confirm if normal DTC
(NO CODES) is displayed.
Not Using SUZUKI Scan Tool
1) Display history DTC by HVAC control module
referring to "Not Using SUZUKI Scan Tool" under
"DTC Check: ".
2) Confirm display DTC and light "DEF" indicator lamp
(1).
3) Push "DEF" switch (2) at 5 seconds or more.
4) After completing the clearance, turn ignition switch
OFF position.
5) Perform "DTC Check: ", and confirm if normal DTC is
displayed and if any other DTC is detected.
Priority
of
display
Outside air temperature sensor and/or its
1
circuit malfunction
2 Inside air temperature sensor and/or its
3 circuit malfunction
4 Evaporator temperature sensor and/or its
5 circuit malfunction
29 Sunload sensor and/or its circuit
6 malfunction
Engine coolant temperature sensor and/or
7
its circuit malfunction
Air Conditioning System:
2
1
S5JB0A7204030
Diagnosis
Data error
Data error
7B-14
I5JB0A720016-01
Open
Short
Open
Short
Open
Short