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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 977 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> DTC B0091 >> Circuit/System Verification

Circuit/System Verification

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  1. For DTC B0091 39 or B0091 3A replace the the B59 center front impact sensor.
  2. For DTC B0091 00 or B0091 0F perform the Circuit/System Testing.
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