Diagnostic Method
<Idle speed diagnosis>
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value | DTC |
|---|---|---|
| Actual engine speed - Target engine speed | Less than -300 rpm | P050A |
<Final ignition timing diagnosis: Idle>
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value | DTC | ||
|---|---|---|---|---|
| <N range> Final ignition timing - ignition timing during CSERS(1) <D range:> Final ignition timing - ignition timing during CSERS(1) |
More than 8.5 ° CA More than 8.5 ° CA |
P050A | ||
|
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<Final ignition timing diagnosis: Non-idle>
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value | DTC | ||
|---|---|---|---|---|
| Final ignition timing - ignition timing during CSERS(1) | More than 8.5 ° CA | P050B | ||
|
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Time needed for diagnosis: 7000 ms
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.