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B0077 Body

Driver Seatbelt Pretensioner Resistance High

The driver seatbelt pretensioner loop resistance is above the expected window. The pretensioner may not fire reliably.

Affected components

  • Driver seatbelt pretensioner
  • Srs seat wiring

Common causes

  • High likelihood: Corroded pretensioner connector

Possible symptoms

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

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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