DTC Detection Logic
WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.
| DTC No. | Trouble diagnosis name (Trouble diagnosis content) | DTC detecting condition | Possible cause |
|---|---|---|---|
| P3157 | SENSOR POWER SUPPLY (Sensor power supply circuit short) | When HPCM detects sensor power supply voltage is 5.6 V or more/4.6 V or less for 0.05 second. |
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