8-2 SERVICING INFORMATION
TROUBLESHOOTING
FI SYSTEM MALFUNCTION CODE AND DEFECTIVE CONDITION
MALFUNCTION
CODE
DETECTED ITEM
DETECTED FAILURE CONDITION
CHECK FOR
C00 NO FAULT
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C11
Camshaft position sen-
sor
The signal does not reach ECM for more than 3 sec. after
receiving the starter signal.
The camshaft position sensor wiring and mechanical parts.
(Camshaft position sensor, intake cam pin, wiring/coupler con-
nection)
C12
Crankshaft position
sensor
The signal does not reach ECM for more than 3 sec. after
receiving the starter signal.
The crankshaft position sensor wiring and mechanical parts.
(Crankshaft position sensor, wiring/coupler connection)
C13
Intake air pressure
sensor
The sensor should produce following voltage.
(0.10 V sensor voltage < 4.80 V)
Without the above range, C13 is indicated.
Intake air pressure sensor, wiring/coupler connection.
C14
Throttle position sen-
sor
The sensor should produce following voltage.
(0.10 V sensor voltage < 4.80 V)
Without the above range, C14 is indicated.
Throttle position sensor, wiring/coupler connection.
C15
Engine coolant tem-
perature sensor
The sensor voltage should be the following.
(0.10 V sensor voltage < 4.60 V)
Without the above range, C15 is indicated.
Engine coolant temperature sensor, wiring/coupler connection.
C21
Intake air temperature
sensor
The sensor voltage should be the following.
(0.10 V sensor voltage < 4.60 V)
Without the above range, C21 is indicated.
Intake air temperature sensor, wiring/coupler connection.
C22
Atmospheric pressure
sensor
The sensor voltage should be the following.
(0.10 V sensor voltage < 4.80 V)
Without the above range, C22 is indicated.
Atm. pressure sensor, wiring/coupler connection.
C23
Tip over sensor The sensor voltage should be less than the following for more
than 4 sec. after ignition switch turns ON.
(0.20 V sensor voltage < 4.60 V)
Without the above value, C23 is indicated.
Tip over sensor, wiring/coupler connection.
C24 or C25
Ignition signal Crankshaft position sensor (pick-up coil) signal is produced but
signal from ignition coil is interrupted continuous by two times
or more. In this case, the code C24 or C25 is indicated.
Ignition coil, wiring/coupler connection, power supply from the
battery.