DTC Check / Clear

1. Turn the ignition switch off.
2. Connect Techstream to the DLC3.
3. Turn the ignition switch on (IG) and the tester on.
4. Enter the following menus:
   1. Select: Chassis / Tire Pressure Monitor / Trouble Codes
5. Read the DTCs following the prompts on the tester screen.

   HINT:

   Refer to the tester operator's manual for further details.

1. Turn the ignition switch off.
2. Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

   SST 09843-18040 

3. Turn the ignition switch on (IG).
4. Read and record any DTCs from the tire pressure warning light on the combination meter. Refer to Fig 1 illustration below for examples of a normal system code and codes 13 and 33.

   HINT:

   • If the tire pressure warning light does not indicate any DTCs or the normal system code, inspect the tire pressure warning light circuit or TC and CG terminal circuit.
     TROUBLESHOOTING CHART
     
     

     Trouble Area	See
     Tire pressure warning light circuit	TIRE PRESSURE WARNING LIGHT CIRCUIT
     TC and CG terminal circuit	TC AND CG TERMINAL CIRCUIT

   • If 2 or more malfunctions are indicated at the same time, the lowest numbered DTC is displayed first.
5. Refer to the DIAGNOSTIC TROUBLE CODE CHART  for DTC information.
6. After completing the check, Turn the ignition switch off and remove SST from the DLC3.

   SST 09843-18040 

Fig 1: Blinking Pattern Of Normal System Code And Codes 13 And 33
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

After repairing the malfunctions, clear the DTCs.

1. Turn the ignition switch off.
2. Connect Techstream to the DLC3.
3. Turn the ignition switch on (IG) and the tester on.
4. Enter the following menus:
   1. Select: Chassis / Tire Pressure Monitor / Trouble Codes
5. Clear the DTCs following the prompts on the tester screen.

   HINT:

   Refer to the tester operator's manual for further details.