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 cleared. Before changing modes, always check and record DTCs and freeze frame data.

HINT

DTCs which are stored in the ECM can be displayed on the Techstream The Techstream can display the current and pending DTCs
Some DTCs are only set if the ECM detects the same malfunction again during a second consecutive driving cycle However, such malfunctions, detected on only one occasion, are stored as pending DTCs.

CHECK DTC
1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG)
3. Turn the Techstream ON
4. Enter the following menus. Powertrain / Engine / 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 )
CLEAR DTC
1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG)
3. Turn the Techstream ON
4. Enter the following menus. Powertrain / Engine / DTC / Trouble Codes.
5. Clear DTCs
CLEAR DTC (Without using the Techstream)
1. Perform either one of the following operations.
  1. Disconnect the cable from the negative (-) battery terminal.
  2. Remove the EFI MAIN and ETCS fuses from the engine room No. 2 relay block located inside the engine compartment for more than 1 minute