HYOSUNG 2010 ST7 Service Manual page 260

MALFUNCTION
CODE
0444
PV Circuit
(California
model only)
0445
0505
0562
0563
0650
GP or Clutch lever Switch
0850
DETECTED ITEM
Open
Shorted
ISC Error
Low
Battery
Voltage
High
"FI" check lamp
Circuit Malfunction
Circuit Malfunction
DETECTED FAILURE CONDITION
After engine running, if purge control valve signal open or is
happened the ground short fault for 1 second by 10 times in 12
times test cycle, the code 0444 is indicated.
Purge control valve, wiring / coupler connection, power supply
from the battery.
After engine running, if purge control valve signal is happened
the high short fault for 1 second by 10 times in 12 times test
cycle, the code 0445 is indicated.
Purge control valve, wiring / coupler connection, power supply
from the battery.
After engine running, if idle speed is different to 500 rpm from
the specified range in 25 seconds test cycle, the code 0505 is
indicated.
Idle speed control solenoid, wiring / coupler connection.
The battery voltage should be the following.
9 V Battery voltage
Without the above range for 3.125 sec. and more, 0562 is indicated.
Battery, wiring / coupler connection to ECU.
The battery voltage should be the following.
Battery voltage 16 V
Without the above range for 3.125 sec. and more, 0563 is indicated.
Battery, wiring / coupler connection to ECU.
After engine running, if "FI" check lamp signal open or is hap-
pened the high / ground short fault for 1 second by 40 times in
80 times test cycle, the code 0650 is indicated.
"FI" check lamp, wiring / coupler connection.
If gear position or clutch lever switch signal feedback is not
active in continuous by 20 times in fully power down cycles, the
code 0850 is indicated.
(Fully power down cycle : Ignition switch "ON"
Gear position or clutch lever switch, wiring / coupler connection,
gearshift cam etc.
SERVICING INFORMATION 9-4
CHECK FOR
"OFF" position)