B0020

Front Passenger Side Airbag Deployment Control

🔴 CRITICAL — STOP DRIVING BODY · Airbag / SRS

SRS module detected a fault in the passenger-side airbag deployment circuit.

What You'll Notice
  • Airbag / SRS warning light illuminated
  • Passenger airbag may be disabled
  • Supplemental restraint system offline
Probable Causes
  • Clock spring (clockspring) failure — connector spinning contact broken
  • Shorting or open in the airbag squib circuit
  • Corroded SRS connector under passenger seat
  • Faulty SRS control module
Direct Repair Steps
  1. CRITICAL: Disable SRS before any work — disconnect battery, wait 10+ minutes
  2. Inspect airbag module yellow connectors under front seats for corrosion
  3. Test clock spring continuity; replace if broken (driver side unit)
  4. Clear code with bi-directional scan tool after repair — basic readers cannot reset SRS
Vehicles Affected
chevy ford honda toyota bmw dodge
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