Nissan P318097 Jun 2026

: Even if you manually pull the high-voltage battery pack out of the car and charge it back to its nominal operating voltage, the vehicle's computer still remembers the fault.

It is not a cheap repair, but it is the correct way to fix front-end damage on the specific Nissan models it fits. Aftermarket alternatives exist, but they often require significant modification to fit properly.

Disclaimer: Part numbers change and supersede over time. Always verify fitment using your vehicle’s VIN (Vehicle Identification Number) before purchasing. Nissan may have superseded P318097 to a newer number (such as 39242- available at dealerships).

Crucially, . If you saw this number on a scan tool, it was likely misinterpreted from a raw data stream (CAN bus ID or calibration verification number), or it appears as a software part number in the ECU’s identification menu. nissan p318097

Use a high-quality OBD2 scanner that can read manufacturer-specific codes and those from the HV system. Note all codes present, not just P3180. Accompanying codes like P33E6 (cell voltage imbalance) or P31E1 (HV interlock) will provide crucial context.

in Nissan’s engineering system often stands for “Program” or “Parameter set” , especially when followed by 6 digits. For example, Nissan Leaf battery ECUs have calibration IDs like P32D00, P33E00. Thus, P318097 fits perfectly as a software part number for a specific vehicle’s ECU calibration .

So, what exactly is the ? In the simplest terms, this is an Original Equipment Manufacturer (OEM) part number specifically issued by Nissan North America. It corresponds to a critical component of your vehicle’s front axle assembly: the Front Drive Shaft Boot Kit . : Even if you manually pull the high-voltage

Professional diagnosis typically follows this path:

Replacing the entire high-voltage battery pack (often covered under Nissan’s battery capacity/defects warranty, depending on age and mileage).

The "P31" prefix appears in some Nissan technical drawings for (e.g., P31A00-799R). However, no direct part lookup for "P318097" exists in North American or European parts databases. If this number were cast into a plastic intake manifold or solenoid, it would be a mold number , not a serviceable part number. Disclaimer: Part numbers change and supersede over time

Moisture, internal cell leakage, or physical damage can breach the insulation between the high-voltage cells and the battery's outer metal casing. If the LBC registers any electrical current flowing to the vehicle's chassis, it logs an isolation failure. 2. Burned Battery Management System (BMS) 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 |

is a critical, high-priority fault code found primarily in Nissan e-POWER hybrid systems (such as the Nissan Note e-POWER and X-Trail ) as well as the fully electric Nissan Leaf . The basic code P3180 signifies a High Voltage (HV) Battery System Fault , while the sub-fault suffix -97 specifically indicates a component operation or system component failure, usually pointing to an isolation fault (current leakage) or critical cell failure monitored by the Battery Management System (BMS).