Malfunction Code And Defective Condition - Suzuki TU250X Service Manual

4-26 FI SYSTEM DIAGNOSIS

MALFUNCTION CODE AND DEFECTIVE CONDITION

DETECTED
DTC No.
00 NO FAULT
CKP sensor
12
P0335
IAP sensor
13
H
P0105
L
TP sensor
14
H
P0120
L
ET sensor
15
H
P0115
L
IAT sensor
21
H
P0110
L
DETECTED FAILURE CONDITION
ITEM
The CKP sensor signal does not reach
ECM for 3 seconds or more, after
receiving the starter signal.
The sensor should produce following
voltage.
0.24 V sensor voltage < 4.1 V
In other than the above range, 13
(P0105) is indicated.
Sensor voltage is higher than specified
value.
Sensor voltage is lower than specified
value.
The sensor should produce following
voltage.
0.35 V sensor voltage < 4.9 V
In other than the above range, 14
(P0120) is indicated.
Sensor voltage is higher than specified
value.
Sensor voltage is lower than specified
value.
The sensor voltage should be the fol-
lowing.
0.1 V sensor voltage < 4.7 V
In other than the above range, 15
(P0115) is indicated.
Sensor voltage is higher than specified
value.
Sensor voltage is lower than specified
value.
The sensor voltage should be the fol-
lowing.
0.15 V sensor voltage < 4.85 V
In other than the above range, 21
(P0110) is indicated.
Sensor voltage is higher than specified
value.
Sensor voltage is lower than specified
value.
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CHECK FOR
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CKP sensor wiring and mechan-
ical parts
CKP sensor, lead wire/coupler
connection
IAP sensor, lead wire/coupler
connection
IAP sensor circuit open or
shorted to VCC or ground circuit
open
IAP sensor circuit shorted to
ground or VCC circuit open
TP sensor, lead wire/coupler
connection
TP sensor circuit shorted to
VCC or ground circuit open
TP sensor circuit open or
shorted to ground or VCC circuit
open
ET sensor, lead wire/coupler
connection
ET sensor circuit open or ground
circuit open
ET sensor circuit shorted to
ground
IAT sensor, lead wire/coupler
connection
IAT sensor circuit open or
ground circuit open
IAT sensor circuit shorted to
ground