B0024 code meaning
Right Side Deployment Control
What B0024 means
B0024 is missing from the public J2012 lists; there the right front side airbag is B0028. General Motors used the number twice. Older modules, such as those of the 2006 Saab 9-5 and the Saab 9-3, assign it to driver frontal stage 1: on the 9-5 the voltage at the module pin leaves the 1.0 to 4.1 volt window for 2 seconds, on the 9-3 the loop is shorted to ground or battery. In 2021 GM listed B0024 01 beside B0017 01 and B001E 01 on Cadillac XT4 to XT6, Blazer, Camaro, Malibu and Acadia as a software fault of the sensing module, pointing to the knee bag and the inboard side bag of the driver seat; new SDM software fixes it (PIT5827, 21-NA-176). A right side airbag meaning is not publicly documented. Airbag lamp on.
B0024 at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyWorkshop only
- Typical labor0.5 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of B0024
- Airbag warning lamp on
- Depending on the vehicle, the driver airbag or a seat side airbag may be affected
- Safety note: do not probe the airbag circuit yourself; unplug airbag connectors only with the battery disconnected and the stated wait time observed
Common causes of B0024
- Most likelyRestraint module software fault on 2021 GM models (PIT5827, 21-NA-176)
- PossibleShort to ground or battery in the driver frontal stage 1 loop (older GM/Saab)
- PossibleWorn clock spring in the driver airbag loop (older GM/Saab)
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Right side airbag moduleSRS control moduleSRS wiringSeat harness connector
What each part of B0024 means
| B | Body system: airbags, seat belts, power seats, lights and climate control. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 24 | The exact fault in that area. |
What to do next
- Note B0024 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about B0024
What does B0024 mean?
B0024 means "Right Side Deployment Control". B0024 is missing from the public J2012 lists; there the right front side airbag is B0028. It is a generic code, so it means the same on every make.
Is it safe to drive with B0024?
B0024 does not normally turn on the check engine light by itself. Watch for the symptoms above and have it checked soon.
Will B0024 fail an emissions test?
B0024 is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is B0024 to fix?
Difficulty: workshop only. A typical repair takes 0.5 to 3 hours of work. This is a job for a workshop.
Will B0024 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.