Nissan P155b-00 Jun 2026

If you actually meant P0155 (which is a very common O2 sensor heater code), that's a different story involving your exhaust and fuel efficiency.

The sensor was lying.

To resolve a P155B-00 code, technicians generally follow a tiered approach: nissan p155b-00

Assuming you mean a feature description/spec sheet for the Nissan P155B-00 (engine control module / part), here’s a concise feature spec. I’ll assume OEM replacement module functionality for a modern Nissan vehicle — tell me if you want it targeted to a specific model/year. If you actually meant P0155 (which is a