B0341
HVAC Heated Seat Driver Circuit
A fault has been detected in the driver heated seat circuit. Seat heating may be disabled.
- Check engine light: Not always
- Emissions related: No
- Repair difficulty: medium
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
Ordered by how often each turns out to be the cause.
- Heating element brokenCommon
- Seat temperature sensor faultPossible
- Loose seat connectorPossible
Parts involved
- Driver Seat Heater
- Heated Seat Module
B0341 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.