Reading and Clearing Diagnostic Trouble Codes

TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: DTC CHECK / CLEAR

1. DTC CHECK (USING SST CHECK WIRE)

(a) Turn the engine switch off.





(b) Using SST, connect terminals TC and CG of the DLC3.

SST : 09843-18040

(c) Turn the engine switch on (IG).

(d) Read and record any DTCs from the tire pressure warning light on the combination meter assembly. Refer to the illustration as examples of the normal system code and codes 13 and 33.

HINT
* If the tire pressure warning light does not indicate any DTCs or does not flush, inspect the tire pressure warning light circuit or TC and CG terminal circuit.






* If 2 or more malfunctions are indicated at the same time, the lowest numbered DTC is displayed first.
(e) Refer to Diagnostic Trouble Code Chart Tire Pressure Warning System for DTC information.

(f) After completing the check, turn the engine switch off and remove SST from the DLC3.

2. DTC CHECK (USING TECHSTREAM)

(a) Check for DTCs.

(1) Connect the Techstream to the DLC3.

(2) Turn the engine switch on (IG).

(3) Turn the Techstream on.

(4) Enter the following menus: Chassis / Tire Pressure Monitor / Trouble Codes.

(5) Read the DTCs following the prompts on the Techstream screen.

HINT
Refer to the Techstream operator's manual for further details.

3. DTC CLEAR

HINT
After repairing the malfunctions, clear the DTCs.

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Chassis / Tire Pressure Monitor / Trouble Codes.

(e) Clear the DTCs following the prompts on the Techstream screen.

HINT
Refer to the Techstream operator's manual for further details.