| DTC Strategy |
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- Poor connector connection
- Faulty downstream O2 sensor circuit
- Damaged or corrosion of the connector terminal
- Faulty downstream O2 sensor
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| Enable Conditions |
- Battery voltage is higher than 10.7V
- Engine speed (1200 RPM to 3520 RPM)
- Temperature of exhaust gas is higher than 425°C (797°F)
- Amount of exhaust gas is higher than 1.7g/s
- Amount of exhaust gas change (-41.7g/s to 41.7g/s)
- Fuel cut-off
- The voltage of the oxygen sensor is higher than 0.63V before fuel cut off
|
| Threshold Value |
- Changed time for the output signal of downstream oxygen sensor is higher than 0.7s
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| Diagnostic Time |
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| MIL ON Condition |
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