16515/P0131/000305
From Ross-Tech Wiki
16515/P0131/000305 - Oxygen (Lambda) Sensor B1 S1: Signal too Low
Possible Causes
- Wiring to Oxygen (Lambda) Sensor Bank 1 Sensor 1 faulty
- Oxygen (Lambda) Sensor Bank 1 Sensor 1 faulty
Possible Solutions
- Check Wiring to Oxygen (Lambda) Sensor Bank 1 Sensor 1
- Check Oxygen (Lambda) Sensor Bank 1 Sensor 1
- Perform Aging Check