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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1430 (Data Link Communication System) >> Diagnostic Information and Procedures >> Scan Tool Does Not Communicate with UART Data Line

Scan Tool Does Not Communicate with UART Data Line

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Scan Tool Does Not Communicate With UART Data Line
G01615961Courtesy of GENERAL MOTORS CORP.