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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 69 (Supplemental Restraint System) >> Airbag System >> B1181/18: Open in Driver Side Squib 2nd Step Circuit >> Description

B1181/18: Open in Driver Side Squib 2nd Step Circuit: Description

WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

The driver side squib (2nd step) circuit consists of the center airbag sensor, the spiral cable and the steering wheel pad.

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

DTC B1181/18 is recorded when an open is detected in the driver side squib (2nd step) circuit.

DIAGNOSTIC TROUBLE CODE TABLE

DTC No. DTC Detection Condition Trouble Area
B1181/18
  • Open in driver side squib (2nd step) circuit
  • Driver side squib (2nd step) malfunction
  • Spiral cable malfunction
  • Center airbag sensor assembly malfunction
  • Steering wheel pad (driver side squib (2nd step))
  • Spiral cable
  • Center airbag sensor assembly
  • Dash wire
  • Column wire