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B0335 Body

Driver Seat Heater Circuit

The body control module has detected a fault in the driver seat heater circuit. The heating element or wiring is open or shorted — the seat does not heat.

Affected components

  • Seat heater element
  • Seat wiring harness

Common causes

  • High likelihood: Heater element broken
  • Medium likelihood: Seat connector corroded

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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