HYOSUNG AQUILA 250 FI, Service Manual, Page: 10 / 90

9
PRECAUTIONS IN SERVICING
………………………………………
10 (4-1-1)
FI SYSTEM TECHNICAL FEATURES
……………………………… 14 (4-1-5)
SELF-DIAGNOSIS FUNCTION ( )
…………………
20 (4-1-11)
SELF-DIAGNOSIS FUNCTION ( )
…………………… 22 (4-1-13)
FI SYSTEM TROUBLESHOOTING
…………………………………
24 (4-1-15)
CUSTOMER COMPLAINT ANALYSIS ………………………………… 24 (4-1-15)
SELF-DIAGNOSTIC PROCEDURES ( )
……………
26 (4-1-17)
SELF-DIAGNOSIS RESET PROCEDURE ( )
………
26 (4-1-17)
MALFUNCTION CODE AND DEFECTIVE CONDITION
……………
27 (4-1-18)
“ “
C15
” ”
ET SENSOR CIRCUIT MALFUNCTION
………………………
29 (4-1-20)
“ “
C17
” ”o orr“ “
C18
” ”
IAP SENSOR CIRCUIT MALFUNCTION
……………
31 (4-1-22)
“ “
C21
” ”
IAT SENSOR CIRCUIT MALFUNCTION
………………………
33 (4-1-24)
“ “
C22
” ”
OXYGEN SENSOR CIRCUIT MALFUNCTION ……………… 35 (4-1-26)
“ “
C24
” ”o orr“ “
C25
” ”
IGNITION COIL MALFUNCTION
……………………
35 (4-1-26)
“ “
C27
” ”
ISC SOLENOID RANGE ABNORMAL ……………………… 36 (4-1-27)
“ “
C32
” ”o orr“ “
C33
” ”
FUEL INJECTOR CIRCUIT MALFUNCTION
………
37 (4-1-28)
“ “
C37
” ”
SAV SOLENOID MALFUNCTION …………………………… 39 (4-1-30)
“ “
C41
” ”
FUEL PUMP RELAY CIRCUIT MALFUNCTION
………………
40 (4-1-31)
“ “
C43
” ”
OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION …… 41 (4-1-32)
SENSORS
…………………………………………………………………
42 (4-1-33)
4 -1
FI SYSTEM DIAGNOSIS
CONTENTS