⚡ AUTO CODE FIX
🔍
Airbag / SRSCritical⚠️ Professional Recommended

B0001

Driver Frontal Stage 1 Squib Circuit Resistance Low

The driver airbag squib (firing circuit) has lower resistance than expected, indicating a wiring or connector issue.

SeverityCritical
CategoryAirbag / SRS
Est. Repair Cost$200–$900
Code TypeBody
DIY RepairProfessional

⚡ Common Causes

⚠️ Symptoms

✅ How to Fix — Step by Step

  • Step 1:DO NOT probe airbag circuits with a test light
  • Step 2:Inspect clockspring for damage
  • Step 3:Check airbag wiring harness under steering wheel
  • Step 4:Replace clockspring if faulty
  • Step 5:Have dealer/specialist diagnose and replace airbag components
💡 Pro Tip: NEVER probe airbag circuits with a test light or multimeter — use only a dedicated airbag resistance meter or have a professional diagnose.

Repair Cost Estimate

Full Repair Estimate
$200–$900
DIY Possible?
PRO
Severity
Critical

Frequently Asked Questions

What does OBD2 code B0001 mean?+
B0001 stands for Driver Frontal Stage 1 Squib Circuit Resistance Low. The driver airbag squib (firing circuit) has lower resistance than expected, indicating a wiring or connector issue.
What causes code B0001?+
Damaged clockspring/spiral cable; Short circuit in airbag wiring; Corroded airbag connector; Faulty airbag inflator
How do I fix code B0001?+
DO NOT probe airbag circuits with a test light; Inspect clockspring for damage; Check airbag wiring harness under steering wheel; Replace clockspring if faulty; Have dealer/specialist diagnose and replace airbag components
How much does it cost to fix B0001?+
Estimated repair cost for B0001 is $200–$900.
Is B0001 DIY-friendly?+
B0001 typically requires professional equipment and a qualified mechanic.

AI Diagnosis

Related Codes

B0002Driver Frontal Stage 1 Squib Circuit Resistance High
Critical
B0051Side Impact Sensor Left Front — Circuit Low
Critical
B0010Passenger Frontal Stage 1 Squib Circuit Resistance Low
Critical