P05BB
Restraints Deployed
P05BB is an OBD-II diagnostic trouble code meaning: Restraints Deployed. Common causes: road traffic accident exceeding the trigger threshold, severe collision (frontal, side, rollover).
Symptoms
- The SRS indicator is on (does not go out)
- Visible traces of airbag deployment (deployed airbags, traces of powder)
- Belt pretensioners locked
- SRS system is completely locked until recovery
- Possible mechanical damage to the car
Causes
- Road traffic accident exceeding the trigger threshold
- Severe collision (frontal, side, rollover)
- In rare cases - incorrect operation due to a malfunction of the SRS module
- A shock detected by shock sensors above a threshold value
How to Fix
- Contact an official service center to assess the state of the security system
- Replace all deployed airbags
- Replace all deployed seat belt pretensioners
- Check and replace the SRS module if necessary (in many cases it also requires replacement)
- Check all impact sensors and seat belts
- Reprogram/replace the SRS module according to the manufacturer's procedure
- After a complete recovery, check the entire system
Related codes
Error P05BB by Vehicle Brand
FAQ
What does the P05BB code mean?
P05BB is an OBD-II diagnostic trouble code that indicates: Restraints Deployed
What causes a P05BB error code?
The most common causes of P05BB include: Road traffic accident exceeding the trigger threshold; Severe collision (frontal, side, rollover); In rare cases - incorrect operation due to a malfunction of the SRS module; A shock detected by shock sensors above a threshold value.
How do I fix a P05BB diagnostic trouble code?
To fix P05BB: Contact an official service center to assess the state of the security system. Replace all deployed airbags. Replace all deployed seat belt pretensioners. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P05BB?
Do not drive — repair immediately
See also: Russian version · NationStat