B0031

Second Row Left Frontal Stage 1 Deployment Control

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Airbag light is on
Disabling the restraint system
Error in diagnostic scanner

Causes

Open or short circuit in wiring harness
Airbag squib malfunction
Problems with the airbag control unit
Contact corrosion

How to Fix

Check the wiring harness for breaks or damage
Check the resistance of the airbag squib
Inspect contacts and connectors for corrosion
If necessary, replace faulty components
Reset the error using a diagnostic scanner

Related codes

B0021 B0032 B0051