DTC Check / Clear

WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC (USING TECHSTREAM)
1. Turn the ignition switch off.
2. Connect a Techstream to the DLC3.
3. Turn the ignition switch to ON and the tester on.
4. Enter the following menus: 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.

CHECK DTC (USING SST CHECK WIRE)

Turn the ignition switch off.

Fig 1: Tire Pressure Warning Light Blinking Pattern And DLC3 Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
SST 09843-18040
Turn the ignition switch to ON.

Read and record any DTCs from the tire pressure warning light on the combination meter. Refer to the illustration above 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.

TROUBLE AREA REFERENCE

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.

Refer to the DIAGNOSTIC TROUBLE CODE CHART for DTC information.
After completing the check, turn the ignition switch off and remove SST from the DLC3.
SST 09843-18040

CLEAR DTC
HINT:

After repairing the malfunctions, clear the DTCs.
1. Turn the ignition switch off.
2. Connect a Techstream to the DLC3.
3. Turn the ignition switch to ON and the tester on.
4. Enter the following menus: 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.