5-28 FI SYSTEM DIAGNOSIS
DTC No.
DETECTED
ITEM
DETECTED FAILURE CONDITION
CHECK FOR
C21
IAT sensor
The sensor voltage should be the fol-
lowing.
0.15 V < sensor voltage
4.85 V
In other than the above range, C21
(P0110) is indicated.
IAT sensor, lead wire/coupler
connection.
P0110
H
Sensor voltage is higher than specified
value.
IAT sensor circuit open or
ground circuit open.
L
Sensor voltage is lower than specified
value.
IAT sensor circuit shorted to
ground.
C23
TO sensor
The sensor voltage should be the fol-
lowing for 2 sec. and more, after igni-
tion switch is turned ON.
0.2 V < sensor voltage
4.8 V
In other than the above value, C23
(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.
C24
Ignition sig-
nal
CKP sensor (pick-up coil) signal is pro-
duced, but signal from ignition coil is
interrupted 8 times or more continu-
ously. In this case, the code C24
(P0351) is indicated.
Ignition coil, lead wire/coupler
connection, power supply from
the battery.
P0351
C32
Fuel injector
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) is
indicated.
Fuel injector, wiring/coupler con-
nection, power supply to the
injector.
P0201
C40
ISC valve
ISC valve circuit open or shorted to
ground.
ISC valve, lead wire/coupler
connection.
P0505
C41
Fuel pump
relay
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.
Fuel pump relay, lead wire/cou-
pler connection, power source to
the fuel pump relay and fuel
injectors.
P0230
H
More than 8 V is applied to the injector
and fuel pump relay is turned OFF.
Fuel pump relay, lead wire/cou-
pler connection, or power supply
to the injector shorted to ground.
L
Less than 0.3 V is applied to the injec-
tor and fuel pump relay is turned ON.
Fuel pump relay, lead wire/cou-
pler connection, or power supply
to the injector open.
Summary of Contents for LT-A700X 2004
Page 25: ...2 8 PERIODIC MAINTENANCE INTAKE SIDE ...
Page 26: ...PERIODIC MAINTENANCE 2 9 EXHAUST SIDE ...
Page 46: ...PERIODIC MAINTENANCE 2 29 ...
Page 59: ...3 8 ENGINE Remove the engine from the right side ...
Page 133: ...3 82 ENGINE Pull the rope and check that the ratchet is pushed out ...
Page 155: ......
Page 263: ......
Page 301: ...7 20 COOLING AND LUBRICATION SYSTEM EXHAUST SIDE INTAKE SIDE ...
Page 302: ......
Page 312: ...CHASSIS 8 9 REAR CARRIER Remove the rear carrier 1 ...
Page 386: ......
Page 420: ...ELECTRICAL SYSTEM 9 33 HEADLIGHT INSTALLATION Head light coupler Head light R Adjusting point ...
Page 453: ...10 26 SERVICING INFORMATION Rear box Rear fender Right mud guard Left mud guard ...
Page 477: ......
Page 480: ...Prepared by September 2004 Part No 99500 46060 01E Printed in U S A 472 ...