Suzuki Liana RH413, Service Manual

Page: 72 / 1302

1A-21 Engine General Information and Diagnosis:
NOTE
DTC and freeze frame data stored in ECM
memory are also cleared in the following
cases. Be careful not to clear them before
keeping their record.
• When power to ECM is cut off (by
disconnecting battery cable, removing
fuse or disconnecting ECM connectors).
• When the same malfunction (DTC) is not
detected again during 40 engine warm-up
cycles. (Vehicle with immobilizer indicator
lamp)
Without Using Scan Tool
1) Turn the ignition switch OFF position.
2) Disconnect battery negative cable for specified time
below to erase diagnostic trouble code stored in
ECM memory and reconnect it.
Time required to erase DTC
DTC Table
S3RH0A1104005
Ambient temperature Time to cut power to ECM
Over 0
°
C (32
°
F) 30 sec. or longer
Under 0
°
C (32
°
F) Not specifiable.
Select a place with higher than 0
°
C (32
°
F) temperature.
DTC No. Detecting item
Detecting condition
(DTC will set when detecting:)
MIL (vehicle
with
immobilizer
indicator lamp)
MIL (vehicle
without
immobilizer
indicator lamp)
)
P0105
(No.11)
Manifold absolute pressure
circuit malfunction
Low pressure-high vacuum-low voltage (or
MAP sensor circuit shorted to ground)
High pressure-low vacuum-high voltage (or
MAP sensor circuit open)
1 driving cycle 1 driving cycle
)
P0110
(No.18)
Intake air temp. circuit
malfunction Intake air temp. circuit low input
Intake air temp. circuit high input
1 driving cycle 1 driving cycle
)
P0115
(No.19)
Engine coolant temp. circuit
malfunction Engine coolant temp. circuit low input
Engine coolant temp. circuit high input
1 driving cycle 1 driving cycle
)
P0120
(No.13)
Throttle position circuit
malfunction Throttle position circuit low input
Throttle position circuit high input
1 driving cycle 1 driving cycle
)
P0121
Throttle position circuit
performance problem
Poor performance of TP sensor 2 driving cycles Not applicable
)
P0130
(No.14)
HO2S circuit malfunction
(Sensor-1)
Min. output voltage of HO2S-higher than
specification
Max. output voltage of HO2S-lower than
specification
2 driving cycles 2 driving cycle
)
P0133
HO2S circuit slow response
(Sensor-1)
Response time of HO2S-1 output voltage
between rich and lean is longer than
specification.
2 driving cycles Not applicable
)
P0134
HO2S circuit no activity
detected (Sensor-1)
Output voltage of HO2S-1 fails to go above
specification.
(or HO2S-1 circuit open or short)
2 driving cycles Not applicable
) P0135
(No.14)
HO2S heater circuit
malfunction (Sensor-1) Terminal voltage is lower than specification
at heater OFF or it is higher at heater ON.
2 driving cycles 1 driving cycle
) P0136
HO2S circuit malfunction
(Sensor-2)
HO2S-2 voltage is higher than specification 2 driving cycles Not applicable
) P0141
HO2S heater circuit
malfunction (Sensor-2)
Terminal voltage is lower than specification
at heater OFF or it is higher at heater ON.
(or heater circuit or short)
2 driving cycles Not applicable
) P0171 Fuel system too lean
Total fuel trim (short and long terms added)
is larger than specification for specified time
or longer.
(fuel trim toward rich side is large.)
2 driving cycles Not applicable
) P0172 Fuel system too rich
Total fuel trim (short and long term added)
is smaller than specification for specified
time or longer.
(fuel trim toward lean side is large.)
2 driving cycles Not applicable