DTC Information And Inspection: DTC Detecting Condition
WARNING: This page is about a different variant/trim than selected.
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
- Determine if a multiple cylinder misfire or a cylinder specific misfire is occurring by monitoring crankshaft rotation speed
|
- Poor connector connection
- Faulty spark plugs
- Faulty spark plug cables
- Air leakage
- Belt deflection and air gap of CKPS
- Incorrect timing
- Faulty injector
- Improper fuel pressure
- Improper engine compression
|
| Enable Condition |
- Engine load ratio between 14 and 64%
- Engine speed between 500 and 6700 RPM
- MAFS gradient/s between 12 and 60%
- Throttle gradient/s between 0.5 and 10.5%
- ECTS is more than 68°F (20°C) if start temperature is less than 19.4°F (-7°C)
- No relevant failure
- Fuel cut-off not active
- Battery voltage between 11 and 16V
|
| Threshold Value |
- Misfire detected on 2 or more cylinders
|
| Diagnostic Time |
|
| MIL ON Condition |
- Immediate (Misfire enough to damage the catalyst)
- 2 driving cycles (Misfire breaking the emission regulation)
|