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DTC P0325: Knock Sensor 1 Circuit: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
- Signal at current segment is compared to previous one
|
- Poor connection
- Open or short in knock sensor circuit
- Defective knock sensor
- Defective ECM
|
| Enable Conditions |
- Time after start > 2 sec
- Engine speed is greater than or equal to 2500 rpm
- Load value is greater than or equal to 30%
|
| Threshold value |
- Amount of change IVp (t) - Vp (t-1)I < 0.06V
- Counter that above condition is fulfilled is greater than or equal to 200 times
|
| Diagnosis Time |
|
| MIL On Condition |
|