Front Impact Sensor Circuit - Right
2007-2012 Nissan Altima 2.5L I4
Description
Malfunction in the right front impact sensor circuit. This sensor measures crash severity on the passenger side.
Symptoms
- Airbag warning light on
- SRS fault stored
- Frontal protection compromised
Common Causes
- Faulty impact sensor
- Wiring damage
- Corrosion from road salt
- Loose sensor mounting
Diagnostic Steps
- Scan SRS codes
- Inspect right front sensor
- Check wiring
- Measure circuit resistance
Repair Notes
Replace front impact sensor or repair wiring.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
B0031 on Other Vehicles
Nissan 200SX
1995-1998 1.6L I4 GA16DE
Nissan 200SX SE-R
1995-1998 2.0L I4 SR20DE
Nissan 240SX
1995-1998 2.4L I4 KA24DE
Nissan 300ZX
1990-1996 3.0L V6 VG30DE
Nissan 300ZX Twin Turbo
1990-1996 3.0L Twin-Turbo V6 VG30DETT
Nissan 350Z
2003-2006 3.5L V6 VQ35DE
Nissan 350Z
2007-2009 3.5L V6 VQ35HR
Nissan 370Z
2009-2020 3.7L V6 VQ37VHR
Common Questions
What does code B0031 mean on a 2007-2012 Nissan Altima?
B0031 stands for "Front Impact Sensor Circuit - Right". Malfunction in the right front impact sensor circuit. This sensor measures crash severity on the passenger side.
What are the symptoms of B0031 on a Nissan Altima?
Common symptoms of B0031 include: Airbag warning light on, SRS fault stored, Frontal protection compromised.
What causes B0031 on a 2007-2012 Nissan Altima?
Common causes of B0031 include: Faulty impact sensor, Wiring damage, Corrosion from road salt, Loose sensor mounting.