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(c) - Check the DTC: Notes

WARNING: This page is about a different car, the 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  1. Prepare a TOYOTA hand-held tester.
  2. Connect the TOYOTA hand-held tester to the DLC3.
  3. Turn the ignition switch ON and push the TOYOTA hand-held tester main switch ON.
  4. Use the TOYOTA hand-held tester to check the DTC, information code and freeze frame data and note them down. (For operating instructions, see the TOYOTA hand-held tester operator's manual).
    Fig 1: Connecting Hand Held Tester To DLC3
    G01112797Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:
    • For one DTC, the HV diagnosis system can memorize more than one information code and freeze frame data corresponding to them. Therefore, when troubleshooting, check all of the information codes, record the freeze frame data and then start inspection according to the procedures of "Circuit inspection".
    • The HV ECU  is communicating with each ECU of the ENGINE ECU , HV BATTERY ECU  and EMPS ECU . So, if a warning is output from the HV control system, check and record DTCs of all ECUs.
  5. See a related procedure to confirm details of the DTC.