The "Parking Sensor Error" message typically appears on your dashboard after starting the engine, often accompanied by a warning triangle. This isn't just a random glitch; it’s your car’s way of saying one of its "eyes" has gone blind.
If the code changes (e.g., to B2728-14 for the RH sensor), the sensor itself is faulty and needs replacement. If the code remains B2729-14, the problem lies in the wiring harness or the Sonar Control Unit Replacement : If the sensor is confirmed bad, replace it with a genuine Nissan Sonar Sensor nissan b272914 better
If you are looking to resolve this issue yourself or understand what a technician will do, follow these steps: SONAR SYSTEM The "Parking Sensor Error" message typically appears on