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Fault Code B0123

Code meaning, symptoms, possible causes, part number, and estimated cost.

B0123

B0123 Front Passenger Airbag Deployment Loop 2 Open

Severity: Critical

This code indicates an open circuit in the front passenger airbag deployment loop 2. This loop is typically used for multi-stage airbag deployment. Airbag repairs should only be performed by a qualified garage.

Part Details

Part Name

Front Passenger Airbag

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪1200 - ₪3500

Engine Location

Front passenger airbag deployment loop 2

Symptoms

  • Airbag (SRS) warning light illuminated
  • Airbag system malfunction
  • Warning message on dashboard
  • Airbag may not deploy correctly

Possible Causes

  • 1Faulty or disconnected wiring
  • 2Loose connection
  • 3Internal inflator mechanism fault
  • 4Faulty airbag (SRS) control module

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