DTC Detection Logic
To judge malfunctions, the diagnosis checks that the A/F signal computed by ECM from the air fuel ratio (A/F) sensor 1 signal fluctuates according to fuel feedback control.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0130 |
A/F SENSOR1 (B1) (O2 Sensor Circuit Bank 1 Sensor 1) |
Diagnosis condition |
- |
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Signal (terminal) |
- |
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Threshold |
The air fuel ratio (A/F) signal computed by ECM from the air fuel ratio (A/F) signal is constantly approx. 2.2 V. |
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Diagnosis delay time |
- |
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