Function Explanation (DTC Detection Outline)
- If any of the following conditions is detected, the PCM determines a short to the power supply between the A/F sensor terminal and the PCM terminal and stores a DTC.
- Voltage of A/F sensor terminal F is above specified value
- Voltage of A/F sensor terminal D is above specified value
- Voltage of A/F sensor terminal B is above specified value
- If any of the following conditions is detected, the PCM determines a short to the power supply between the A/F sensor terminal and the PCM terminal and stores a DTC.
- Voltage of A/F sensor terminal F is above specified value
- Voltage of A/F sensor terminal D is above specified value
- Voltage of A/F sensor terminal B is above specified value