Suzuki FL125S, Руководство по обслуживанию, Страница: 317 / 399

FL125SDW 8-42
DTC No.
DETECTED
ITEM
DETECTED FAILURE CONDITION CHECK FOR
23
TO sensor The sensor voltage should be the fol-
lowing for 2 sec. or more, after ignition
switch is turned ON.
0.2 V sensor voltage < 4.6 V
In other than the above value, 23
(P1651) is indicated.
TO sensor, lead wire/coupler
connection.
P1651
H
Sensor voltage is higher than specified
value. TO sensor circuit open or
shorted to VCC or ground circuit
open.
L
Sensor voltage is lower than specified
value. TO sensor circuit shorted to
ground or VCC circuit open.
24
Ignition
signal CKP sensor signal is produced, but
signal from ignition coil is interrupted
10 times or more continuously. In this
case, the code 24 (P0351) is indicated. Ignition coil, wiring/coupler con-
nection, power supply from the
battery.
P0351
32
Fuel injector CKP sensor signal is produced, but
fuel injector signal is interrupted 10
times or more continuously. In this
case, the code 32 (P0201) is indicated. Primary fuel injector, wiring/cou-
pler connection, power supply to
the injector.
P0201
40
ISC valve When the ISC operation voltage
remains at 1.0 V or lower continuously
for 2 sec. or longer.
Idle speed is higher than the normal
condition. ISC valve circuit open or shorted
to ground.
Power source circuit open ISC
valve is fixed to full open.
Disconnected ISC valve hose.
P0505
42 Ignition
switch Ignition switch signal is not input to the
ECM. Ignition switch, lead wire/coupler,
etc.
P1650
44
HO2 sensor HO2 sensor output voltage is not input
to ECM during engine operation and
running condition.
(Sensor voltage < 0.60 V)
In other than the above value, 44
(P0130) is indicated. HO2 sensor circuit open or
shorted to ground.
Battery voltage supply to the
HO2 sensor.
P0130
44
The Heater can not operate so that
heater operation voltage is not supply
to the oxygen heater circuit, 44
(P0135) is indicated. HO2 sensor lead wire/coupler
connection.
HO2 sensor heater circuit open
or shorted torground.
P0135