TIRE PRESSURE WARNING SYSTEM DTC CHECK / CLEAR

CHECK DTC (USING SST CHECK WIRE)

1. Turn the ignition switch off.

2. Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

   09843-18040

3. Turn the ignition switch ON.

4. Read and record any DTCs from the tire pressure warning light on the combination meter. Refer to the illustration for examples of a normal system code and codes 13 and 33.

   Tip:
   

   • 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	See page
     Tire pressure warning light circuit	Click here
     TC and CG terminal circuit	Click here

   • If 2 or more malfunctions are indicated at the same time, the lowest numbered DTC is displayed first.

   Table 1. Text in Illustration

   *1	DLC3
   *2	Tire Pressure Warning Light
   *a	Normal System Code
   *b	ON
   *c	OFF
   *d	0.25 sec.
   *e	Code 13 and 33
   *f	0.5 sec.
   *g	2.5 sec.
   *h	1.5 sec.
   *i	4.5 sec.
   *j	Repeat

5. Refer to the Diagnostic Trouble Code Chart (Click here) for DTC information.

6. After completing the check, turn the ignition switch off and remove SST from the DLC3.