Suzuki LT-A750X/P - Malfunction Code and Defective Condition Table

Engine General Information and Diagnosis: 1A-22
Malfunction Code and Defective Condition Table
B831G21104009
Malfunction
Code
Detected Item Detected Failure Condition Check For
C00 NO FAULT — —
C12
CKP sensor
The signal does not reach ECM for 3 sec. or
more, after receiving the starter signal.
CKP sensor wiring and
mechanical parts.
CKP sensor, lead wire/coupler
connection.
P0335
C13
IAP sensor
The sensor should produce following voltage.
0.5 V ≤ sensor voltage < 4.85 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 the ground or VCC
circuit open.
C14
TP sensor
The sensor should produce following voltage.
0.2 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 the ground or VCC
circuit open.
C15
ECT sensor
The sensor voltage should be the following.
0.15 V ≤ sensor voltage < 4.85 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
the ground.
C20
Diff-lock relay
No voltage is applied to 4WD/diff-lock
actuator, although ignition switch is turned ON,
or voltage is applied to 4WD/diff-lock actuator,
although ignition switch is turned OFF.
In this case, the code C20 (P1752) is
indicated.
Diff-lock relay circuit open or
shorted to ground.P1752
C21
IAT sensor
The sensor voltage should be the following.
0.15 V ≤ sensor voltage < 4.85 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
the ground.
C23
TO sensor
The sensor voltage should be the following for
2 sec. and more, after ignition switch is turned
ON.
0.2 V ≤ sensor voltage < 4.8 V
In other than the above value, C23 (P1651) is
indicated.
TO sensor, lead wire/coupler
connection.
P1651
H Sensor voltage is higher than specified value.
TO sensor circuit shorted to
VCC or ground circuit open.
L
Sensor
voltage is lower than specified value.
TO sensor circuit open or
shorted to the ground or VCC
circuit open.