P155b00 — Nissan

When this code triggers, a vehicle will typically exhibit one or more of the following warning signs:

The underlying trigger for this trouble code generally splits into mechanical restrictions and electrical data failures: 2016-2018 Сервисный мануал Chevrolet Volt nissan p155b00

: Heavy soot accumulation in the EGR cooler or valve can cause abnormal temperature spikes. When this code triggers, a vehicle will typically

| Code | Description | |------|-------------| | | Battery Current Sensor Circuit Range/Performance | | P1551 | Battery Current Sensor Low Input | | P1554 | Battery Current Sensor Performance | | P155E | Energy Management System (specific sub‑code) | | P155F | Energy Management System (specific sub‑code) | When this code triggers

The Nissan diagnostic fault code refers specifically to an issue with the Exhaust Gas Temperature (EGR) Control , typically indicating that the exhaust gas temperature sensor or its related control circuit is detecting values outside the normal operating range.