Nissan Crew System Readiness Error

System readiness on a Crew, eh? I had something similar. Did you recently clear codes or disconnect the battery? That can reset the readiness monitors. Is the check engine light on?

Yes, the error came after using the OBD2, so codes might have been cleared. Could a computer reset fix it, or should I investigate the exhaust system?

Sounds like what happened to me. I drove it for a few days hoping the monitors would reset, but no luck. I'd take it to a workshop. Might be simple, but better safe than sorry, right?

Thanks for the advice. I saw a technician, and the OBD2 had cleared the readiness flags. A simple driving cycle costing 0€ reset the system. Thanks again!