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Home >> Ford >> 2004 >> Excursion 2WD V10-6.8L VIN S >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Description of Diagnostic Methods
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Description of Diagnostic Methods

DIAGNOSTIC METHODS

Overview

The Diagnostic Methods provides information on routine diagnostic tasks.

When following powertrain diagnostic on OBD II vehicles, the system may be checked by an off-board tester referred to as a scan tool. It contains information for performing diagnostics with a scan tool. A scan tool has certain generic capabilities that are standard across the automotive industry in the United States. All functions are selected from a menu. Refer to the instruction manual provided by the tool manufacturer.