720° Interval Difference Method
| Diagnostic value | 720 degree interval difference = (A - B) - (E - F) |
|---|---|
| Judge as a misfire in the following cases. | |
|
|
• FTP 1.5 times misfire (misfire occurrence level which influences exhaust gas)
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| FTP emission diagnostic value | = 24 x 100/2000% in 1000 revs. (CVT model) = 35 x 100/2000% in 1000 revs. (MT model) |
Time needed for diagnosis: 1000 engine revs.
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
• Catalyst-damaging misfire (misfire occurrence level that will damage catalyst)
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| Catalyst-damaging misfire diagnostic value | = Value from Map |
CHARGING EFFICIENCY SPECIFICATION - MAP
| Percentage (%) | Charging efficiency (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 30 | 45 | 60 | 75 | 90 | 105 | 120 | 135 | 150 | 165 | 180 | ||
| Engine speed (rpm) | 700 | 25 | 25 | - | - | - | - | - | - | - | - | - | - |
| 1000 | 25 | 25 | 25 | 25 | 25 | 25 | - | - | - | - | - | - | |
| 1500 | 25 | 25 | 25 | 25 | 16.75 | 16.75 | 16.75 | - | - | - | - | - | |
| 2000 | 25 | 25 | 25 | 25 | 16.75 | 14.25 | 12.5 | - | - | - | - | - | |
| 2500 | 25 | 25 | 19.75 | 17 | 14.25 | 12.5 | 11 | 11 | - | - | - | - | |
| 3000 | 25 | 25 | 19.75 | 17 | 14.25 | 12 | 10.5 | 10 | 7.75 | 6 | - | - | |
| 3500 | 25 | 25 | 19.75 | 17 | 14.25 | 11 | 9 | 7.75 | 6 | 5 | 5 | 5 | |
| 4000 | - | 25 | 19.75 | 17 | 14.25 | 11 | 8.25 | 6.25 | 5 | 5 | 5 | 5 | |
| 4500 | - | 25 | 17.5 | 14.25 | 12.5 | 9 | 6.75 | 5 | 5 | 5 | 5 | 5 | |
| 5000 | - | 25 | 16.75 | 12.5 | 11 | 8.25 | 6 | 5 | 5 | 5 | 5 | 5 | |
| 5500 | - | 25 | 16 | 12 | 11 | 7.25 | 5 | 5 | 5 | 5 | 5 | 5 | |
| 6000 | - | 25 | 15 | 11 | 11 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | |
| 6500 | - | 25 | 12.5 | 8.75 | 8.75 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| 6800 | - | .25 | 11.25 | 7.5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
Time needed for diagnosis: 200 engine revs.
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.