Nissan P318097 Jun 2026
This is not a standard part number for a generic sensor or filter; it is the for the physical linkage mechanism that allows the engine to change its compression ratio on the fly.
The computer networks (CAN bus) responsible for monitoring the high-voltage system are completely powered by the standard 12-volt auxiliary battery. If this 12V battery drops close to or below 12.0 volts, the computers will log erratic sensor readings, drop communication packets, and misinterpret normal battery states, triggering false-positive system failures. 4. High-Voltage Insulation Leak (Chassis Short)
When P3180 is active, a driver may notice:
You can try clearing it with an OBD2 scanner or by disconnecting the 12V battery for a few minutes. However, if the underlying issue is not resolved, the code will return, often immediately. nissan p318097
: Low coolant levels in the inverter reservoir can cause overheating, leading to power reduction and system errors. Recommended Steps
A small crack appears in the bellows of the boot. You might notice a thin line of dark grease sprayed onto the inner fender well or suspension components.
| Format | Example | Meaning | |--------|---------|---------| | 5-character DTC | P0300–P3499 | Standard OBD-II code | | 10–12 digit numeric | 318097-XXXX | Part drawing or assembly number (often found on castings) | | Alphanumeric with "P" prefix | | Likely Parameter/Calibration ID for an ECU or TCU | | "P" + 7 digits (no letters) | P318097 | Uncommon for parts; common for calibration files | This is not a standard part number for
The P318097 code may seem like a mysterious and intimidating issue, but with the right information and resources, you can diagnose and repair the problem. By understanding what causes the code, recognizing the symptoms, and following a systematic approach to diagnosis and repair, you'll be back on the road in no time. If you have any questions or comments about the P318097 code, feel free to leave them in the section below!
It often signals that the VCM has received an error signal from the LBC via CAN communication for a specific duration, sometimes as short as 0.02 seconds or more.
The repair path for a P318097 DTC typically follows this progression: : Low coolant levels in the inverter reservoir
While this code appears in Nissan service manuals for certain hybrid models like the Infiniti M35h, it is overwhelmingly associated with Nissan's fully electric vehicles, such as the Leaf and e-NV200, as well as e-POWER hybrid models. In the world of Nissan Leafs and e-POWER vehicles, P3180 is a well-known (and often feared) indicator of a serious issue.
To get the vehicle running again, the BECM memory must be reset. This is done through one of two methods:
