What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
1Original wording in English
CADILLAC, CHEVROLET, GMC, HUMMER
Reported code forms B3941
INTERMITTENT HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B3941 SET. *TT
Check vehicle applicability
24A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Cadillac | ESCALADE | 2005 |
| Cadillac | ESCALADE | 2004 |
| Cadillac | ESCALADE | 2003 |
| Chevrolet | AVALANCHE | 2005 |
| Chevrolet | AVALANCHE | 2004 |
| Chevrolet | AVALANCHE | 2003 |
| Chevrolet | SILVERADO | 2005 |
| Chevrolet | SILVERADO | 2004 |
| Chevrolet | SILVERADO | 2003 |
| Chevrolet | SUBURBAN | 2005 |
| Chevrolet | SUBURBAN | 2004 |
| Chevrolet | SUBURBAN | 2003 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.