СИСТЕМА ECD ПРОВЕРКА / СБРОС КОДОВ DTC

Note

Intelligent tester only:


  • When the diagnosis system is changed from normal mode to check mode or vice versa, all the DTCs and freeze frame data recorded in normal mode will be cleared. Before changing modes, always check and make a note of any DTCs and freeze frame data.


  1. CHECK DTC (using the intelligent tester)


    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON and turn the tester on.

    3. A0093Z8E03

      Enter the following menus: Powertrain / Engine and ECT / DTC.

    4. Check and make a note of DTCs and freeze frame data.

    5. Confirm the details of the DTCs Click here.

  2. CHECK DTC (not using the intelligent tester)


    1. A0096QAE07

      Turn the ignition switch to ON.

    2. Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

      SST
      09843-18040
    3. A0097IRE11

      Read the DTCs by observing the MIL. If no DTC is stored, the MIL blinks as shown in the illustration.

    4. A0094SGE02

      Example


      1. DTCs 12 and 31 are stored and the MIL starts outputting the DTCs as shown in the illustration. The MIL blinking pattern of DTC 12 will be output first.

        Tech Tips

        If 2 or more DTCs are stored, the MIL will output the DTCs in numerical order.

      2. A 2.5 second pause will occur. This pause will occur between the MIL blinking patterns of each DTC.

      3. The MIL blinking pattern of DTC 31 will be output.

      4. A 4.5 second pause will occur. This pause will occur when the MIL blinking pattern is the last of a string of multiple DTCs.

      5. The MIL will repeat the output of the string of DTCs again.

    5. Check the details of the malfunction using the DTC chart Click here.

    6. After completing the check, disconnect terminals 13 (TC) and 4 (CG) to turn off the output.

    7. Confirm the details of the DTCs Click here.

  3. CLEAR DTCS AND FREEZE FRAME DATA (using the intelligent tester)


    1. A0094MCE04

      Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON (do not start the engine) and turn the tester on.

    3. Enter the following menus: Powertrain / Engine and ECT / DTC / Clear.

    4. Clear DTCs and freeze frame data by pressing the YES button on the tester.

  4. CLEAR DTCS AND FREEZE FRAME DATA (not using the intelligent tester)


    1. A009A8EE01
      Text in Illustration
      *1 Engine Room Relay Block
      *2 EFI Fuse

      Perform either one of the following operations.


      1. Remove the EFI fuse from the engine room relay block, located inside the engine compartment, for more than 1 minute.

      2. Disconnect the cable from the negative (-) battery terminal for more than 1 minute.

        Note

        After reconnecting the battery cable, the radio and clock need to be adjusted as they were previously.