| DTC Strategy |
- Plausibility check during shift of lambda set point to rich or lean (after P2096-00/P2097-00 detection)
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- Poor connection or damaged harness
- Rear HO2S
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| Enable Conditions |
- No fuel cut-off
- No full load phase
- No catalyst overheating protection
- Battery voltage is between 11V and 16V.
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| Threshold value |
- Downstream HO2S signal voltage is lower than 0.75V when lambda set point is equal to 0.80.
- Downstream O2 sensor signal is too low.
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| Diagnosis Time |
- 7 seconds after lambda set point shift to corresponding side
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| MIL On Condition |
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