Suzuki VL1500K5 Supplementary Service Manual page 47

46 VL1500K5 ('05-MODEL)
DETECTED
DTC No.
Gear posi-
C31 tion signal
P0705
Fuel injector
C32/C33
P0201/P0202
Fuel pump
C41 relay
P0230
C42 Ignition
P1650 switch
HO2 sensor
(For E-02,
C44
19, 24)
P0130
C44
P0135
PAIR control
C49
solenoid
valve
P1656
DETECTED FAILURE CONDITION
ITEM
Gear position signal voltage should be
higher than the following for 3 seconds
and more.
Gear position sensor voltage > 0.6 V
If lower than the above value, C31
(P0705) is indicated.
CKP sensor (pickup coil) signal is pro-
duced, but fuel injector signal is inter-
rupted 4 times or more continuously. In
this case, the code C32 (P0201) or
C33 (P0202) is indicated.
No voltage is applied to the fuel pump,
although fuel pump relay is turned ON,
or voltage is applied to fuel pump,
although fuel pump relay is turned
OFF.
Ignition switch signal is not input to
ECM.
HO2 sensor output voltage is not input
to ECM during engine operation and
running condition.
(Sensor voltage
In other than the above value, C44
(P0130) is indicated.
The heater can not operate so that
heater operation voltage is not supply
to the oxygen heater circuit, C44
(P0135) is indicated.
PAIR control solenoid valve voltage is
not input to ECM.
GP switch, lead wire/coupler
connection, gearshift cam, etc.
Fuel injector, wiring/coupler con-
nection, power supply to the
injector.
Fuel pump relay, lead wire/cou-
pler connection, power source to
the fuel pump relay and fuel
injectors.
Ignition switch, lead wire/coupler.
HO2 sensor circuit open or
shorted to ground.
0.1 V)
HO2 sensor, lead wire/coupler
connection.
Battery voltage supply to the
HO2 sensor.
PAIR control solenoid valve, lead
wire/coupler.
CHECK FOR