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Diagnostic Trouble Code Tests and Associated Procedures

Diagnostic Trouble Code Charts





Special Tool(s)





















































Diagnostic Trouble Code Chart

Worldwide Diagnostic System (WDS)
When following powertrain diagnostics for OBD II vehicles, the system may be checked by an off-board tester referred to as a diagnostic tool. This information contains information for carrying out diagnostics with a diagnostic tool. A diagnostic 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.
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