B0102 – Short to ground in driver airbag squib circuit
- System
- SRS airbag
- Dashboard light
- Airbag (SRS) warning light
- Check-engine blink code
- —
- Applies to
- SRS-equipped cars
- Description
- Short to ground in driver airbag squib circuit
- Possible causes
- Trouble area: 1.Spiral cable (clock spring) under the steering wheel 2.Airbag module 3.Wiring 4.Airbag sensor (centre) assembly
- What to check
- Checking points: 1.Disconnect battery and wait 90 s before touching SRS parts 2.Check connectors with the scanner, never with a test lamp
- Confidence
- medium (Toyota Echo 1999–2002 factory diagnostics, same XP10 platform; not confirmed on JDM 1SZ-FE)
From the factory service material. Clear the code and test-drive to confirm it returns. Search all fault codes · Common problems · Warning lights