B1157 · blink 15 – Front Airbag Sensor (RH) Malfunction

System: SRS
Dashboard light: SRS airbag warning
Check-engine blink code: 15
Applies to: Cars with airbags (SRS)
Description: Front Airbag Sensor (RH) Malfunction
Detection / symptoms: Detection: /B1157/15 S Front airbag sensor (RH) malfunction
Possible causes: Front airbag sensor (RH); Airbag sensor assembly; Wire harness; Engine room main wire harness
What to check: See RM page (inspection steps not parsed)
Confidence: high (official Toyota RM821E)

From the factory service material. Clear the code and test-drive to confirm it returns. Search all fault codes · Common problems · Warning lights