Diagnostic Report - KYMCO Super 8 50 Service Manual

5. FUEL INJECTION SYSTEM

DIAGNOSTIC REPORT

Reason of repair: □Maintenance □Breakdown
Item
ECU No
Hardware Ver
Software Ver
Calibration Ver
Model Name
Active
Occurred
History
Air Temp.(° C)
Engine Temp.(Cooling)
Atom. Pressure (Kpa.)
Throttle Position (%)
Throttle Position (V)
TPI Idle Mean (V)
Battery Volt (V)
Idle Speed Set point (RPM)
ISCAdapMean (° )
Cut Out Switch Volt (V)
Accumulated Eng. Run Time (Hr)
EngineSpeed IDLE(rpm)
MAPSample (kPa)
Injection duration (ms)
Ign. Advance (° )
Ign.Dwell duration (ms)
Air Temp.(° C)
Engine Temp. (° C)
2
O sensor voltage (V)
2
O sensor heater (Yes/no)
2
O sensor correct
IDLE CO(% )
ABVAngDurMech (° )
EngineSpeed IDLE(rpm)
MAPSample (kPa)
Injection duration (ms)
Ign. Advance (° )
Ign.Dwell duration (ms)
Air Temp.(° C)
Engine Temp. (° C)
2
O sensor voltage (V)
2
O sensor heater (Yes/no)
2
O sensor correct
IDLE CO(% )
ABVAngDurMech (° )
Repair description
Data Reference
QK0A00
04ALK1E4TB
ALK1
environ.temp ± 2 ° C
environ.temp ± 2 ° C
101.3 ± 3 kPa
Below0° / below90°
0.23V ± 0.05 / >3.65±1V
0.23±0.05
>12 V
---
---
0.4 ~ 1.44 V
---
2000 ± 100 rpm
52 ~ 68 kpa
1.9 ~ 3 ms
4 ~ 17 BTDC
----
environ.temp ±2 ° C
>95 ° C
0 ~ 1 V
YES
±15%
0.4 ~ 2 %
＜140 °
2000 ± 100 rpm
52 ~ 68 kpa
1.9 ~ 3 ms
4 ~ 17 BTDC
1.8~2.5 ms
environ.temp ±2 ° C
>95 ° C
0 ~ 1 V
YES
±20
0.4 ~ 2 %
＜140 °
Repair Process
Memo
The ambient pressure drop about 12kpa at the altitude every 1000m
raised
IDLE/Throttle fully
IDLE/Throttle fully
3.7 ~ 4.7 V(Over 65° )
Engine warm up to 80~90 ° C
>140 ° The scooter with exchang engine oil and clean throttly body
>180 ° The scooter must clean throttly body
80~90° C
80~90° C
80~90° C
80~90° C
Battery Volt (V) 14V-1.9~2.1ms, 12V-2.5~2.6ms
Engine warm up to 80~90 ° C
>140 ° The scooter with exchang engine oil and clean throttly body
>180 ° The scooter must clean throttly body
Super 8 50
5-18