DTC Information: DTC Detecting Condition
WARNING: This page is about a different variant/trim than selected.
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
- Check catalyst oxygen storage capacity by evaluating downstream O2 sensor fluctuations
|
- Exhaust gas leaks
- Faulty rear HO2S
- Faulty three way catalyst converter
|
| Enable Conditions |
- Coolant temperature is higher than 74°C (165°F)
- Catalyst temp. (model) is between 550°C (1112°F) and 930°C (1706°F)
- Vehicle speed is faster than 5 km/h (3 mph)
- Engine speed is between 1300 RPM and 3000 RPM.
- Mass air flow is between 0.3 g/rev. and 1 g/rev.
- Ambient pressure is greater than 70 kPa (700 hPa)
- Canister load is less than 0.5
- Lambda control active & Stable driving condition
- Battery voltage is between 11 V and 16 V
|
| Threshold Value |
- Average malfunction index is greater than 1
|
| Diagnostic Time |
- 30 Lambda Controller Cycles
|
| MIL On Condition |
|