What does fault code B0030 mean?

Passenger Frontal Deployment Control. Passenger frontal airbag deployment circuit fault.

B0030

Passenger Frontal Deployment Control

Q: What are the symptoms of B0030?

Airbag warning light on; Passenger airbag 'off' indicator may misbehave

Q: What are the possible causes of B0030?

Faulty occupant classification sensor; Wiring issue in passenger seat/dash; Faulty SRS module

Q: How to fix B0030?

Professional SRS diagnosis; Repair wiring or replace sensor/module as identified

Severity: High Restraint System (SRS) Generic OBD-II Code Est. Repair: $150 - $700

High severity. Avoid long drives and get diagnosed as soon as possible. Flashing check engine light = stop driving if safe.

Quick Answer

B0030 means “Passenger Frontal Deployment Control.” Severity: High. Estimated repair cost: $150 - $700. Most common sign: Airbag warning light on.

What Does B0030 Mean?

Passenger frontal airbag deployment circuit fault.

Common Symptoms

Airbag warning light on

Passenger airbag "off" indicator may misbehave

Possible Causes

Faulty occupant classification sensor

Wiring issue in passenger seat/dash

Faulty SRS module

How to Fix B0030 – Repair Guide

Professional SRS diagnosis

Repair wiring or replace sensor/module as identified

Upgrading Your Vehicle or Need Replacement Clearance?

Explore high-quality aftermarket auto parts, forged wheel spacers, and leveling kits.

Budgeting for This Repair?

A typical B0030 repair runs about $150 - $700. If you'd rather spread the cost over time, estimate the payment with our free sister tool: Car Finance Calculator (50-state sales tax, trade-in equity, full amortization).

Recommended OBD2 Scanners & Tools

To read and clear this code yourself, you need a reliable OBD2 scanner. Here are top-rated options:

BlueDriver Bluetooth Pro OBDII Scan Tool

Professional Bluetooth scanner with live data, enhanced diagnostics (ABS/SRS) and repair reports. Works with iPhone & Android. No subscription fee.

$70 - $120

Check Price on Amazon →

ANCEL AD310 Classic Enhanced OBD2 Scanner

Best-selling handheld code reader. Read & clear engine codes, live data, freeze frame. No phone required. Highly rated for beginners.

$25 - $40

Check Price on Amazon →

FIXD Bluetooth OBD2 Scanner

Simple plug-and-play sensor that explains codes in plain English via free app. Ideal for first-time users.

$35 - $60

Check Price on Amazon →

As an Amazon Associate we earn from qualifying purchases. This does not affect the price you pay.

Disclaimer: Information is for educational reference only and does not replace professional diagnosis. Actual causes and costs vary by vehicle make, model, year and condition. Always verify with a qualified technician.