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
3Original wording in English
CADILLAC, CHEVROLET, GMC
Reported code forms B009F
This Preliminary Information communication provides steps the technician will take to repair a no crank/no start concern with a diagnostic trouble code of B009F in the Serial Data Gateway Module equipped with Regular…
CADILLAC, CHEVROLET, GMC
Reported code forms B009F
"THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES STEPS THE TECHNICIAN WILL TAKE TO REPAIR A NO CRANK/NO START CONCERN WITH A DIAGNOSTIC TROUBLE CODE OF B009F IN THE SERIAL DATA GATEWAY MODULE EQUIPPED WITH REGULAR…
CHEVROLET, GMC
Reported code forms B009F
A NO CRANK/NO START CONDITION WITH DTC B009F SET IN THE SERIAL DATA GATEWAY MODULE (SDGM) OF SOME 2008 TAHOE AND YUKON HYBRID VEHICLES. MAY BE CAUSED BY WATER INTRUSION PAST THE WEATHERPACK SEAL ON THE HIGH VOLTAGE…
Check vehicle applicability
52A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Cadillac | ESCALADE | 2013 |
| Cadillac | ESCALADE | 2012 |
| Cadillac | ESCALADE | 2011 |
| Cadillac | ESCALADE | 2010 |
| Cadillac | ESCALADE | 2009 |
| Chevrolet | SILVERADO 1500 | 2013 |
| Chevrolet | SILVERADO 1500 | 2012 |
| Chevrolet | SILVERADO 1500 | 2011 |
| Chevrolet | SILVERADO 1500 | 2010 |
| Chevrolet | SILVERADO 1500 | 2009 |
| Chevrolet | SILVERADO 2500 | 2013 |
| Chevrolet | SILVERADO 2500 | 2012 |
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.