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DTC Check/Clear

NOTE: When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are erased. Before changing modes, always check and make a note of DTCs and freeze frame data.

HINT:

  1. CHECK DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain/Engine and ECT/Trouble Codes.
    5. Check the DTC(s) and freeze frame data, and then write them down.
    6. Check the details of the DTC(s) (See DIAGNOSTIC TROUBLE CODE CHART  ).
  2. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain/Engine and ECT/Trouble Codes.
    5. Clear the DTCs.
  3. CLEAR DTC (Without using the Techstream) 
    1. Perform either one of the following operations:
      1. Disconnect the negative (-) battery cable for more than 1 minute.
      2. Remove the EFI and ETCS fuses from the relay block located inside the engine compartment for more than 1 minute.
        NOTE: When disconnecting the battery cable, perform the INITIALIZE procedure (See INITIALIZATION ).