| DTC Strategy |
- Determine if a multiple cylinder misfire or a cylinder specific misfire is occurring by monitoring crankshaft rotation speed
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- 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
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| Enable Conditions |
- Engine load ratio is greater than 6.7 to 38%
- Engine speed is between 400 RPM and 6700 RPM
- Barometric pressure (BARO) is greater than 75 kPa
- Engine load ratio gradient is lower than 12~60%/s
- Throttle gradient is less than 58.6~1265.6%/s
- Engine Coolant Temperature (ECT) is greater than 20.3°C (68.54°F) (If start temperature is lower than -7°C (19.4°F)
- Battery Voltage is between 11V and 16V
- Fuel cut off is not active
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| Threshold Value |
- Misfire detected on 2 or more cylinders
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| Diagnosis Time |
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| MIL On Condition |
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