Code B0015 appears in these brands
Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.
B0015
WysokiFault B0015 indicates a malfunction in the driver's seat belt retractor pretensioner circuit (SRS airbag system).
Code B0015 indicates a problem with the driver's seat belt pretensioner circuit – a component of the airbag system responsible for tightening the belt during a collision. The fault may prevent the pretensioner from operating correctly, affecting passenger safety. We recommend prompt diagnosis at a specialist workshop, as the SRS system is crucial for protection in an accident.
Symptoms
Illuminated airbag (SRS) warning light on the dashboard, 'Service Airbag' or 'Airbag Service Required' message, possible deactivation of the driver's seat belt pretensioner system (no operation in an accident).
Possible causes
Damaged wires or connectors in the pretensioner circuit (chafing, opens, shorts to ground). Contaminated or corroded pins in the connector under the seat. Faulty seat belt pretensioner module (mechanical or electrical damage). SRS control module error (less common).
Affected systems
Układ poduszek powietrznych (SRS)System napinaczy pasów bezpieczeństwaElektryka nadwozia (Body)
Sources and further reading
Does code B0015 require professional diagnostics?
The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.