Ignorer et passer au contenu
B0339 Body

Rear Seat Heater Circuit

The body control module has detected a fault in the rear seat heater circuit. The rear heating elements are open or shorted.

Affected components

  • Seat heater element
  • Rear seat wiring

Common causes

  • High likelihood: Heater element broken
  • Medium likelihood: Wiring open under seat

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.

You might like