Suzuki Boulevard M50, Service Manual, Page: 184 / 454

FI SYSTEM 5-27
MALFUNCTION CODE AND DEFECTIVE CONDITION
DTC No.
DETECTED
ITEM
DETECTED FAILURE CONDITION CHECK FOR
C00 NO FAULT
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C12
CKP sensor The signal does not reach ECM for 3
sec. or more, after receiving the starter
signal. CKP sensor wiring and mechan-
ical parts
CKP sensor, lead wire/coupler
connection
P0335
C13/C17
IAP sensor The sensor should produce following
voltage.
0.1 V sensor voltage < 4.8 V
In other than the above range, C13
(P1750) or C17 (P0105) is indicated.
IAP sensor, lead wire/coupler
connection
P1750/P0105
C14
TP sensor The sensor should produce following
voltage.
0.1 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 < 4.6 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
SA
MP
LE