Honda NSS250S Manual page 173

DTC INDEX
DTC
(MIL
blinks)
MAP sensor circuit low voltage (less than 0.195 V)
1-1 (1) • MAP sensor or its circuit malfunction
MAP sensor circuit high voltage (more than 3.848 V)
1-2 (1) • Loose or poor contact of the MAP sensor connector
• MAP sensor or its circuit malfunction
ECT sensor circuit low voltage (less than 0.078 V)
7-1 (7) • ECT sensor or its circuit malfunction
ECT sensor circuit high voltage (more than 4.922 V)
7-2 (7) • Loose or poor contact of the ECT sensor connector
• ECT sensor or its circuit malfunction
TP sensor circuit low voltage (less than 0.215 V)
8-1 (8) • Loose or poor contact of the TP sensor connector
• TP sensor or its circuit malfunction
TP sensor circuit high voltage (more than 4.922 V)
8-2 (8)
• TP sensor or its circuit malfunction
IAT sensor circuit low voltage (less than 0.078 V)
9-1 (9) • IAT sensor or its circuit malfunction
IAT sensor circuit high voltage (more than 4.922 V)
9-2 (9) • Loose or poor contact of the IAT sensor connector
• IAT sensor or its circuit malfunction
Injector circuit malfunction
12-1
• Loose or poor contact of the injector connector
(12)
• Injector or its circuit malfunction
O sensor malfunction
2
21-1
• Loose or poor contact of the O
(21)
• O sensor or its circuit malfunction
2
IACV circuit malfunction
29-1
• Loose or poor contact of the IACV connector
(29)
• IACV or its circuit malfunction
PCM/ECM EEPROM malfunction
33-2 (– )
• S: NSS250S
• A: NSS250A
maxiscooter-club.ru
Function Failure
sensor connector
2
FUEL SYSTEM (PGM-FI)
Symptom/Fail-safe function
• Engine operates normally
• Pre-programmed value: 62 kPa
(465 mmHg)
• Engine operates normally
• Pre-programmed value: 62 kPa
(465 mmHg)
• Hard start at a low temperature
• Pre-programmed value: 90°C/
194°F
• Hard start at a low temperature
• Pre-programmed value: 90°C/
194°F
• Poor engine acceleration
• Pre-programmed value: 0°
• Poor engine acceleration
• Pre-programmed value: 0°
• Engine operates normally
• Pre-programmed value: 35°C/
95°F
• Engine operates normally
• Pre-programmed value: 35°C/
95°F
• Engine does not start
• Injector, fuel pump unit and
ignition shut down
• Engine operates normally
• Engine stalls, hard to start,
rough idling
• Engine operates normally
Refer Refer
to to
(DTC) (MIL)
S: 6-24
A: 6-36
S: 6-48
A: 6-58
S: 6-25
A: 6-37
S: 6-26
A: 6-38
S: 6-50
A: 6-59
S: 6-27
A: 6-39
S: 6-28
A: 6-40 S: 6-51
A: 6-61
S: 6-29
A: 6-42
S: 6-30
A: 6-42
S: 6-52
A: 6-62
S: 6-31
A: 6-43
S: 6-32 S: 6-54
A: 6-44 A: 6-63
S: 6-33 S: 6-55
A: 6-45 A: 6-65
S: 6-35 S: 6-57
A: 6-47 A: 6-66
S: 6-36
–
A: 6-48
6-19