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B0039 Body

Second Row Right Frontal Stage 1 Deployment Control

Fault on the second-row right frontal airbag, stage 1 deployment (low severity). Found on vehicles with rear-passenger frontal airbags integrated in the front seatbacks.

Affected components

  • Second row right frontal airbag
  • Squib circuit

Common causes

  • High likelihood: Stage 1 squib circuit open

Possible symptoms

  • Warning light or symbol related to the affected system
  • Comfort or safety function impaired

Diagnostic notes

  • The malfunction indicator lamp may illuminate

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

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