0112" Or "0113" Iat Sensor Circuit Malfunction - HYOSUNG 2010 ST7 Service Manual

4-31 EI SYSTEM DIAGNOSIS

"0112" or "0113" IAT SENSOR CIRCUIT MALFUNCTION

LCD (DISPLAY) INDICATION
0112
0113
DETECTED CONDITION
☞ ☞ Refer to page 4-23
▣ ▣ INSPECTION
1) Remove the fuel tank.
2) Turn the ignition switch "OFF" position.
3) Check the IAT sensor coupler for loose or poor
contacts.
If OK, then measure the IAT sensor resistance.
4) Disconnect the IAT sensor coupler.
5) Measure the resistance between the terminals ①
and ②.
IAT sensor resistance
Tester knob indication : Resistance (
NOTE
IAT sensor resistance measurement method is
the same way as that of the WT sensor.
Refer to page 6-8 for details.
[ 0
[ 0
㏀
0.081 ~ 48.352
~When Intake air tem-
perature is
-40 ℃ ~ 130 ℃
(-40 ℉ ~ 266 ℉ ) ₩
㏀ ㏀
"FI" CHECK LAMP INDICATION
1 1 2 0
1 1 3
● IAT sensor circuit open or short.
● IAT sensor malfunction.
● ECU malfunction.
)
①
1 1 2
0 1 1 3
POSSIBLE CAUSE
0 1 1 2 ]
0 1 1 ]
②