📖 What Does B0304 Mean?
Symptoms
- • Airbag warning light on dashboard
- • airbag not deploying in a crash
- • unusual sounds or vibrations from airbag system
Common Causes
- • Faulty airbag sensor
- • wiring damage
- • or electrical connector issues
Possible Solutions
1. Disconnect battery to prevent accidental deployment. 2. Locate faulty sensor and replace it with a new one. 3. Inspect and repair or replace wiring and electrical connectors as needed. 4. Reconnect battery and test airbag system.
❓ Common Questions About B0304
Can I drive with code B0304?
No, it is not recommended. Seeing code B0304 indicates a serious issue that could damage your engine or transmission if ignored. You should stop driving and have it inspected immediately.
How much does it cost to fix code B0304?
The estimated repair cost for code B0304 is between $200 and $500. This includes parts and labor. Prices may vary based on your vehicle's make and model.
Is code B0304 easy to fix myself?
This repair is considered moderate. It may require specialized tools or significant disassembly. If you are not an experienced mechanic, professional help is recommended.
Required Parts
Tools
Need a Pro?
Complex codes like B0304 can be tricky. Don't risk it if you're unsure.
Quick Stats
Related Diagnostic Codes
Other codes that may appear with B0304
B0302: Immobilizer System Malfunction
B0303: Audio System Fault
B0305: Climate Control Malfunction
B0306: Door Locks Actuator Circuit Malfunction
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system