HYOSUNG 2010 ST7, Service Manual

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4-25 EI SYSTEM DIAGNOSIS
0201
NO.1 Fuel Injector
Circuit Malfunction
NO.2 Fuel Injector
Circuit Malfunction
Fuel pump
relay Circuit
Injector, wiring / coupler connection, power supply to the injector.
Injector, wiring / coupler connection, power supply to the injector.
Fuel pump relay, connecting lead wire, power source to fuel
pump relay, fuel injector.
After engine running, if NO.1 fuel injector signal open or is hap-
pened the high / ground short fault for 1 second by 5 times in 10
times test cycle, the code 0201 is indicated.
0202
High Voltage
Low Voltage
or Open
No Signal
Noisy Signal
After engine running, if NO.2 fuel injector signal open or is hap-
pened the high / ground short fault for 1second by 5 times in 10
times test cycle, the code 0202 is indicated.
0230
After engine running, if fuel pump relay signal open or is hap-
pened the ground short fault for 1 second by 10 times in 20
times test cycle, the code 0230 is indicated.
Fuel pump relay, connecting lead wire, power source to fuel
pump relay, fuel injector.
0232
After engine running, if fuel pump relay signal is happened the
high short fault for 1 second by 10 times in 20 times test cycle,
the code 0232 is indicated.
Pick-up coil wiring and mechanical parts. (Pick-up coil, lead wire
coupler connection)
0336
Pick-up coil
NO.1 IG coil Malfunction
NO.2 IG coil Malfunction
After engine running, if the magneto rotor tooth’s error is hap-
pened continuously by 10 times in 100 times test cycle, the
code 0336 is indicated.
Pick-up coil wiring and mechanical parts. (Pick-up coil, lead wire
coupler connection)
0337
After engine running, if the pick-up coil signal does not reach
ECU for more than 0.5 sec., the code 0337 is indicated.
0352
Ignition coil, wiring / coupler connection, power supply from the
battery.
0351
After engine running, if NO.1 ignition coil signal open or is hap-
pened the high / ground short fault for 1 second by 5 times in 10
times test cycle, the code 0351 is indicated.
Ignition coil, wiring / coupler connection, power supply from the
battery.
After engine running, if NO.2 ignition coil signal open or is hap-
pened the high / ground short fault for 1 second by 5 times in 10
times test cycle, the code 0352 is indicated.
DETECTED ITEM
DETECTED FAILURE CONDITION
CHECK FOR
MALFUNCTION
CODE