LEMON Manuals: Even more car manuals for everyone
Home >> Scion >> 2013 >> iQ Base >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System (Diagnostic Codes B1693/81 - B1908/74 & Symptom Tests) (Except Electric) >> Airbag System >> DTC B1830/57: Short in Curtain Shield Squib RH Circuit; DTC B1831/57: Open in Curtain Shield Squib RH Circuit; DTC B1832/57: Short to GND in Curtain Shield Squib RH Circuit; DTC B1833/57: Short to B+ in Curtain Shield Squib RH Circuit >> Description

DTC B1830/57: Short in Curtain Shield Squib RH Circuit; DTC B1831/57: Open in Curtain Shield Squib RH Circuit; DTC B1832/57: Short to GND in Curtain Shield Squib RH Circuit; DTC B1833/57: Short to B+ in Curtain Shield Squib RH Circuit: Description

The curtain shield squib RH circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly RH.

The circuit instructs the SRS to deploy when deployment conditions are met.

These DTCs are recorded when a malfunction is detected in the curtain shield squib RH circuit.

DTC No. DTC Detection Condition Trouble Area
B1830/57 When one of following conditions is met:
  • The center airbag sensor assembly receives a line short circuit signal 5 times in the curtain shield squib RH circuit during primary check.
  • Curtain shield squib RH malfunction
  • Center airbag sensor assembly malfunction
  • Floor wire
  • Curtain shield airbag assembly RH (Curtain shield squib RH)
  • Center airbag sensor assembly
B1831/57 When one of following conditions is met:
  • The center airbag sensor assembly receives an open circuit signal in the curtain shield squib RH circuit for 2 seconds.
  • Curtain shield squib RH malfunction
  • Center airbag sensor assembly malfunction
B1832/57 When one of following conditions is met:
  • The center airbag sensor assembly receives a short circuit to ground signal in the curtain shield squib RH circuit for 0.5 seconds.
  • Curtain shield squib RH malfunction
  • Center airbag sensor assembly malfunction
B1833/57 When one of following conditions is met:
  • The center airbag sensor assembly receives a short circuit to B+ signal in the curtain shield squib RH circuit for 0.5 seconds.
  • Curtain shield squib RH malfunction
  • Center airbag sensor assembly malfunction