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2020 MAZDA MAZDA3
2.5L Skyactiv-G I4 (186 hp)•AWD•AUTOMATIC•gas
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor987Torque6478Fluid16DTC2264Battery2Maintenance0Recalls2
B0007critical severityBody

Rear Left Side Airbag Deployment Circuit

on 2020 Mazda Mazda3 2.5L Skyactiv-G I4 (186 hp) · AWD

What this code means

Malfunction in the rear left side airbag deployment circuit. This airbag protects the rear left passenger in a side impact collision.

Symptoms

  • Airbag warning light on
  • SRS fault stored
  • Rear side airbag inoperative
  • No visible driving symptoms

Common causes

  • Faulty rear side airbag module
  • Wiring damage in C-pillar or rear door
  • Airbag control module fault
  • Water intrusion into connector

Diagnostic steps

  1. Scan SRS module
  2. Inspect rear left airbag connector
  3. Check wiring through C-pillar
  4. Measure deployment circuit resistance
  5. Look for water damage

Repair notes

Replace rear side airbag or repair wiring. Professional service required.

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