DTC Check / Clear [10/2023 - ]

OUTLINE 

1. After clearing current DTCs using the GTS (or by disconnecting the cable from the negative (-) battery terminal), permanent DTCs can be cleared when the universal trip is performed and then the system is determined to be normal for the relevant DTCs. The driving pattern to obtain a normal judgment is described under the "Confirmation Driving Pattern" for the respective DTC.
2. To clear permanent DTCs, all of the following conditions must be are met:
   • There is a history that universal trip driving was performed.
   • The vehicle has been judged as normal for 1trip. (not for misfire and fuel system DTCs)
   • No malfunctions are detected.

1. Connect the GTS to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the GTS on.
4. Enter the following menus: Powertrain / Stop and Start / Trouble Codes.

   Powertrain > Stop and Start > Trouble Codes 

   HINT: 

   If "PERMANENT" in the top right of the screen displays "YES", permanent DTCs are stored.

5. Select the "Generic" tab.
6. Check if permanent DTCs are stored.

   HINT: 

   If permanent DTCs are not output, it is not necessary to continue this procedure.

7. Clear the DTCs.

   Powertrain > Stop and Start > Clear DTCs 

   NOTE:

   Do not clear the DTCs or disconnect the cable from the battery terminal after performing this step.

8. Perform the universal trip.

   HINT: 

   The driving pattern to obtain a normal judgment and the universal trip driving can be performed consecutively in the same driving cycle.

   Fig 1: Universal Trip Driving Pattern (1 Of 2)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002