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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
B0092moderate severityBody

Headlight Circuit

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

What this code means

Malfunction in the headlight circuit.

Symptoms

  • Headlight not working
  • Dim headlight
  • Headlight flickering

Common causes

  • Burnt out bulb
  • Wiring issue
  • Switch failure
  • Relay fault
  • Corroded socket

Diagnostic steps

  1. Check bulb
  2. Test circuit voltage
  3. Check switch
  4. Test relay
  5. Inspect socket

Repair notes

Replace bulb. If issue persists, check wiring and relay.

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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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