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the malfunction does not reoccur, perform a confirmation test under the same conditions and NEXT : END 2. CUSTOMER PROBLEM ANALYSIS HINT: In troubleshooting, confirm that the problem symptoms have been accurately identified. Gather as much information as possible for reference. Past problems that seem unrelated may also The following 5 questions are important points in the problem analysis: PROBLEM ANALYSIS QUESTIONS 3. SYMPTOM CONFIRMATION AND DIAGNOSTIC TROUBLE CODE HINT: The diagnostic system in the TOYOTA TUNDRA has various functions. The first function is the Diagnostic Trouble Code (DTC) check. A DTC is a code stored in the ECU Another function is the Input Signal Check, which checks if the signals from various switches are By using these functions, the problem areas can be narrowed down and troubleshooting is more DIAGNOSTIC FUNCTIONS REFERENCE What Vehicle model, system name When Date, time, occurrence frequency Where Road conditions Under what conditions? Running conditions, driving conditions, weather conditions Problem symptoms System DTC Check (Normal Mode) DTC Check (Check Mode) Freeze Data Sensor Check/Test Mode (Input Signal Check) Data List Active Test Customize Parameter
2009 Toyota Tundra 2009 GENERAL INFORMATION Introduction - Tundra
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