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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 73 (Air Bag Restraint Systems) >> Diagnostic Tests >> DTC 64/B0131: Open In Passenger-Side Seat Belt PRETENSIONER Squib Circuit >> Possible Causes

Possible Causes

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

DTC 64/B0131 could be caused by an open in Yellow/Black (circuit PR+) or Yellow (circuit PR-) wires in passenger-side seat belt pretensioner squib circuit, passenger-side seat belt pretensioner squib malfunction or air bag sensor assembly malfunction.

NOTE: During testing, if DTCs other than DTC 64/B0131 are displayed, disregard them.
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