Toyota Avalon Service & Repair Manual: Diagnosis System



(a) Diagnostic Trouble Codes (DTCs) for the telematics system can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and to repair it.


(a) Check the DLC3.

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    Telematics System(for Gasoline Model)

    Diagnostic Trouble Code Chart

    See More:

    Toyota Avalon Service & Repair Manual > Sfi System: Evaporative Emission Canister (Small Leak) (P142000,P142100)
    DTC SUMMARY DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P142000 Evaporative Emission Canister (Small Leak) Leak detection pump creates negative pressure (vacuum) in EVAP system and EVAP system pressure is measured. Reference pressure is measured at the start and at th ...

    Toyota Avalon Owners Manual

    Toyota Avalon Service & Repair Manual

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