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2010 VOLVO S40
2.5L Turbocharged Inline-5 (T5, 218-227 hp)•FWD•AUTOMATIC•gas•B5244S4
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor500Torque3172Fluid7DTC1051Battery1Maintenance0Recalls2
B0034critical severityBody

Side Impact Sensor Circuit - Right Front

on 2010 Volvo S40 2.5L Turbocharged Inline-5 (T5, 218-227 hp) · FWD

What this code means

Malfunction in the right front side impact sensor circuit for passenger-side collision detection.

Symptoms

  • Airbag warning light on
  • SRS code stored
  • Passenger side protection compromised

Common causes

  • Faulty side impact sensor
  • Wiring damage
  • Connector issue
  • Prior collision repair

Diagnostic steps

  1. Scan SRS codes
  2. Inspect passenger B-pillar sensor
  3. Check wiring
  4. Measure circuit resistance

Repair notes

Replace side impact sensor or repair wiring.

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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