Malfunction Code And Defective Condition - Suzuki DL650K5 Service Manual

MALFUNCTION CODE AND DEFECTIVE CONDITION

MALFUNCTION
DETECTED ITEM
CODE
C00 NO FAULT
Crankshaft position
sensor
C12
Intake air pressure
sensor
C13
Throttle position sen-
sor
C14
Engine coolant tem-
perature sensor
C15
Intake air temperature
sensor
C21
Tip over sensor
C23
Ignition signal #1/#2
C24/C25
DETECTED FAILURE CONDITION
The signal does not reach ECM for 3 sec. and more, after
receiving the IAP signal.
The crankshaft position sensor wiring and mechanical parts.
(Crankshaft position sensor, lead wire/coupler connection)
The sensor should produce following voltage.
0.1 V sensor voltage
Without the above range for 4 sec. and more, C13 is indicated.
Intake air pressure sensor, lead wire/coupler connection.
The sensor should produce following voltage.
0.1 V sensor voltage < 4.8 V
Without the above range for 4 sec. and more, C14 is indicated.
Throttle position sensor, lead wire/coupler connection.
The sensor voltage should be the following.
0.1 V sensor voltage < 4.6 V
Without the above range for 4 sec. and more, C15 is indicated.
Engine coolant temperature sensor, lead wire/coupler connec-
tion.
The sensor voltage should be the following.
0.1 V sensor voltage < 4.6 V
Without the above range for 4 sec. and more, C21 is indicated.
Intake air temperature sensor, lead wire/coupler connection.
The sensor voltage should be the following for 2 sec. and more
after ignition switch turns ON.
0.2 V sensor voltage
Without the above value for 2 sec. and more, C23 is indicated.
Tip over sensor, lead wire/coupler connection.
Crankshaft position sensor (pick-up coil) signal is produced, but
signal from ignition coil is interrupted continuous by 8 times or
more. In this case, the code C24 or C25 is indicated.
Ignition coil, wiring/coupler connection, power supply from the
battery.
FI SYSTEM DIAGNOSIS
CHECK FOR
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4.8 V
4.6 V
4-21