9-2 SERVICING INFORMATION
TROUBLESHOOTING
FI SYSTEM MALFUNCTION CODE AND DEFECTIVE CONDITION
DTC No.
DETECTED
ITEM
DETECTED FAILURE CONDITION CHECK FOR
C12
CKP sensor The signal does not reach ECM for 1
sec. or more, after receiving the IAP
sensor input signal.
CKP sensor wiring and mechan-
ical parts
CKP sensor, lead wire/coupler
connection
P0335
C13
IAP sensor The sensor should produce following
voltage.
0.5 V sensor voltage < 4.4 V
In other than the above range, C13
(P0105) is indicated.
IAP sensor, lead wire/coupler
connection
P0105
H
Sensor voltage is higher than specified
value.
IAP sensor circuit shorted to
VCC or ground circuit open
L
Sensor voltage is lower than specified
value.
IAP sensor circuit open or
shorted to ground or VCC circuit
open
C14
TP sensor The sensor should produce following
voltage.
0.5 V sensor voltage < 4.8 V
In other than the above range, C14
(P0120) is indicated.
TP sensor, lead wire/coupler
connection
P0120
H
Sensor voltage is higher than specified
value.
TP sensor circuit shorted to
VCC or ground circuit open
L
Sensor voltage is lower than specified
value.
TP sensor circuit open or
shorted to ground or VCC circuit
open
C15
ECT sensor The sensor voltage should be the fol-
lowing.
0.1 V sensor voltage < 4.8 V
In other than the above range, C15
(P0115) is indicated.
ECT sensor, lead wire/coupler
connection
P0115
H
Sensor voltage is higher than specified
value.
ECT sensor circuit open or
ground circuit open
L
Sensor voltage is lower than specified
value.
ECT sensor circuit shorted to
ground
C21
IAT sensor The sensor voltage should be the fol-
lowing.
0.2 V sensor voltage < 4.8 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
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