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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 80 (Air Bag Restraint Systems) >> Diagnostic Tests >> DTC 72/B0138: Short To Battery In Left Seat Belt PRETENSIONER Squib Circuit >> Possible Causes

Possible Causes

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

DTC 72/B0138 could be caused by a short to battery in circuit PL+ (Yellow/Black wire) and circuit PL- (Yellow wire) in left seat belt pretensioner squib circuit, left seat belt pretensioner squib malfunction or air bag sensor assembly malfunction.

NOTE: During testing, if DTCs other than DTC 72/B0138 are displayed, disregard them.
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