HYOSUNG Aquila GT250 Ej, Service Manual

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7-1-1 SERVICING INFORMATION
TROUBLESHOOTING
MALFUNCTION CODE AND DEFECTIVE CONDITION
noEr
NO FAULT -
0031 Low Voltage
NO.1
O S heater
Circuit
NO.2
O S heater
Circuit
Oxygen sensor, lead wire / coupler connection.
Oxygen sensor, lead wire / coupler connection.
Oxygen sensor, lead wire / coupler connection.
After engine running, if oxygen sensor heater signal open or is
happened the ground short fault for 1 second by 10 times in 12
times test cycle, the code 0031 is indicated.
0032 High Voltage
High Voltage
Low Voltage
High Voltage
Low Voltage
High Voltage
or Open
Low Voltage
or Open
After engine running, if oxygen sensor heater signal is
happened the high short fault for 1 second by 10 times in 12
times test cycle, the code 0032 is indicated.
0037
After engine running, if oxygen sensor heater signal open or is
happened the ground short fault for 1 second by 10 times in 12
times test cycle, the code 0037 is indicated.
Oxygen sensor, lead wire / coupler connection.
0038
After engine running, if oxygen sensor heater signal is
happened the high short fault for 1 second by 10 times in 12
times test cycle, the code 0038 is indicated.
Intake air pressure sensor, lead wire / coupler connection.
0107
IAPS Circuit
IATS Circuit
The sensor should produce following voltage.
0.15 V
Sensor output voltage
Without the above range for 2.2 sec. and more, 0107 is indicated.
Intake air pressure sensor, lead wire / coupler connection.
0108
The sensor should produce following voltage.
Sensor output voltage
5 V
Without the above range for 10.0 sec. and more, 0108 is indicated.
0113
Intake air temperature sensor, lead wire / coupler connection.
0112
The sensor voltage should be the following.
0.1 V
Sensor output voltage
Without the above range for 6.25 sec. and more, 0112 is indicated.
Intake air temperature sensor, lead wire / coupler connection.
The sensor voltage should be the following.
Sensor output voltage
4.9 V
Without the above range for 6.25 sec. and more, 0113 is indicated.
DETECTED ITEM
DETECTED FAILURE CONDITION
CHECK FOR
MALFUNCTION
CODE