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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 795 (Entertainment System) >> Diagnostic Information and Procedures >> DTC B1780 >> Test Description

Test Description

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

The number(s) below refer to the step number(s) on the diagnostic table.

  1. 2. Clear all DTCs and radio theft information. Cycle the ignition in order for the radio to learn the VIN.
  2. 3. Clear all DTCs after the repair procedure is complete.
Fig 1: DTC B1780
G01813149Courtesy of GENERAL MOTORS CORP.
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