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Opel / Vauxhall
🚨 Critical
Opel / Vauxhall
B0071
Driver Airbag Squib Circuit Open (SRS Fault)
The B0071 fault on your Opel / Vauxhall indicates a Driver Airbag Squib Circuit Open (SRS Fault). The vehicle control module has detected an electrical discontinuity in the wiring harness or a failing internal solenoid, preventing normal operation.
Brand
Opel / Vauxhall
Fault Code
B0071
Severity
🚨 Critical
Models
Astra, Corsa, Insignia, Zafira, Meriva, Vectra, Mokka
🛠️ Diagnostic Overview
Difficulty Level
🛠️🛠️
Medium (Moderate)
Estimated Time
⏱️ 1-2 Hours
🧰 Required Tools
- ✓ Digital Multimeter
- ✓ Socket Wrench & Hand Tools
- ✓ Electrical Contact Cleaner Spray
⚠️ Possible Causes
- Faulty clock spring (very common on Corsa/Astra)
- Wiring fault in steering column
- Airbag connector issue
🔧 Recommended Fixes
- Replace clock spring
- Professional SRS inspection REQUIRED
- Do NOT probe airbag circuits
🚨 This fault is CRITICAL! Stop driving immediately and consult a qualified technician.
🚗 Commonly Affected Vehicles
🏭 Opel / Vauxhall – Other Common Fault Codes