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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 75 (Air Bag Restraint Systems) >> Diagnostic Tests >> DTC 88/B1166: Open In Left-Side Head Impact Air Bag Module Squib Circuit >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

DTC 88/B1166 could be caused by an open in Yellow/Violet (circuit ICL+) and Yellow/Orange (circuit ICL-) wires in left-side head impact air bag module squib circuit, left-side head impact air bag module squib malfunction or air bag sensor assembly malfunction.

NOTE: During testing, if DTCs other than DTC 88/B1166 are displayed, disregard them.