If you own a modern Nissan equipped with a VC-Turbo engine (such as the Altima, Rogue, or Infiniti QX50), you might one day scan your vehicle and be greeted by a cryptic code: .
Indirectly, yes. A weak battery or loose terminal can cause voltage drops that confuse the ECM’s heater duty cycle calculation. Always verify battery health (12.6V engine off, 14.2V engine running) before condemning the sensor. nissan p155b-00