Toyota Highlander Owners Manual: About manuals

Toyota Highlander Owners Manual

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Main owner’s manual Please note that this manual applies to all models and all equipment, including options. Therefore, you may find some explanations for equipment not installed on your vehicl ...

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Symptom confirmation and diagnostic trouble code
HINT: The diagnostic system in the HIGHLANDER has various functions. The first function is the Diagnostic Trouble Code (DTC) check. A DTC is a code stored in the ECU memory whenever a malfunction in the signal circuits to the ECU occurs. In a DTC check, a previous malfunction's DTC ca ...