General Information: DTC Detecting Condition
DTC DETECTING CONDITION AND POSSIBLE CAUSES
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
- Monitoring high deviation between target idle speed and actual engine speed
|
- Restriction in intake or exhaust system
- Carbonustment of the accelerator cable
- Contact resistance in connectors
- Faulty ISC valve
|
| Enable Conditions |
- Vehicle speed = 0
- 76°C (168.8°F) < Coolant temperature < 110°C (230°F)
- Engine load < 283 mg (0.6 mlb)/stk
- No relevant failure
- Battery voltage > 10V
|
|
| Threshold Value |
- (Engine speed - target idle speed) < -100 rpm
|
| Diagnostic Time |
|