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A dying, uncharged, or internally shorted battery cannot hold a stable voltage, confusing the energy management software. nissan p155b00
The ignition switch is in the "ON" position, and the battery voltage measured by the ECM remains below or above the required threshold for more than 20 seconds. This public link is valid for 7 days
The solution for the P155B00 code depends on the underlying cause. Some possible solutions include: Can’t copy the link right now
Clear all codes and perform a "EV System Test" drive cycle (stop-and-go traffic, moderate acceleration, regenerative braking). If P155B00 returns immediately, proceed.
A: Temporarily. But the code will return within 10–20 miles of driving if the physical resistance imbalance remains.