Suzuki Liana RH413, Service Manual

Page: 887 / 1302

Air Conditioning System: Automatic Type 7B-48
DTC Table
S3RH0A7224005
CAUTION
!
Be sure to perform “Air Conditioning System Check” before starting diagnosis.
DTC No.
(displayed
on
SUZUKI
scan tool)
DTC
(indicated
by
recirculati
on air
indicator
lamp)
Recirculation
air indicator
lamp flashing
pattern
Fresh air
indicator
lamp
flashing
pattern
(See the
second
table)
Priority Diagnosis
)
B1501
01
1 1
Outside air temperature sensor and/
or its circuit malfunction
Open
2 2 Short
)
B1502
02 1 3 Inside air temperature sensor and/or
its circuit malfunction Open
2 4 Short
)
B1503
03
1 5
A/C evaporator outlet temperature
sensor malfunction
Open
2 6 Short
)
B1504
04
2 19
Sunload sensor and/or its circuit
malfunction
Open
1 20 Short
)
B1510
10
1 7
ECT sensor and/or its circuit
malfunction
Open
2 8 Short
4 9
Communication
error
)
B1511
11
1 10
Temperature control actuator
(position sensor) and/or its circuit
malfunction Short to 5 V
electrical power
2 11 Short to ground
)
B1512
12
1 12 Air flow control actuator (position
sensor) and/or its circuit malfunction
Short to 5 V
electrical power
2 13 Short to ground
)
B1513
13 3 14
Temperature control actuator and/or
its circuit malfunction
Lock
)
B1514
14 3 15
Air flow control actuator and/or its
circuit malfunction
Lock
)
B1520
20 1 16
Temperature selector and/or its circuit
malfunction
Short
)
B1521
21 1 17
Blower speed selector and/or its
circuit malfunction
Short
)
B1522
22 1 18
Air flow selector and/or its circuit
malfunction
Short
— — Normal — Normal
Normal 1 2 3 4
Fresh air indicator lamp
flashing pattern
MCODE00001-0-01
MCODE00002-0-01
MCODE00003-0-01
MCODE00004-0-01
MCODE00010-0-01
MCODE00011-0-01
MCODE00012-1-01
MCODE00013-1-01
MCODE00014-0-01
MCODE00020-0-01
MCODE00021-1-01
MCODE00022-1-01
I4RH01722009-01
I4RH01722009-01 I4RH01722010-01 I4RH01722011-01 I4RH01722012-01
MCODE00044-0-01