Code No.B223B Defective coding data


caution If the diagnosis code B223B is set to SRS-ECU, be sure to diagnose the CAN bus line.

FUNCTION



TROUBLE JUDGEMENT



PROBABLE CAUSES



  • SRS-ECU incorrectly installed
  • Squib specification mismatch
  • Impact sensor improperly installed
  • Passenger’s airbag cutoff switch improperly installed
  • Front and side impact sensors interchanged