Standard scanners often fail. Specialists often have to "re-flash" the BMS dump file or use advanced tools like Nissan Consult 3+ to force a reset.
Before ordering, double-check your VIN. While P318097 fits most 2007-2012 Altimas, the hybrid or 3.5L V6 model has a slightly different radiator support (part number P31809Z ). Confirm with your dealer. nissan p318097
The code is more common on vehicles equipped with (Nissan’s “Idling Stop”), though it can occur without that feature. Standard scanners often fail
This code is not an emissions-related code (like P0300 for misfire), but rather a related to starting reliability and battery/charging system monitoring. nissan p318097
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