The TDTC (Tire Pressure Monitoring System) light typically indicates that there's an issue with your tire pressure. It could mean that one or more of your tires are under-inflated or over-inflated, or there might be a problem with the TPMS system itself.
Here are a few steps you can take:
1. **Check Tire Pressure:** Use a tire pressure gauge to check the pressure of all your tires, including the spare. Compare the readings to the recommended pressure levels found in your vehicle’s manual or on the sticker inside the driver’s door.
2. **Inflate or Deflate Tires:** Adjust the tire pressure as needed. If you find any tire significantly under or over the recommended pressure, inflate or deflate it accordingly.
3. **Inspect Tires:** Look for any visible signs of damage, such as punctures, cuts, or wear. If you find any issues, it might be best to have a professional take a look.
4. **Reset the TPMS:** After adjusting the tire pressure, some vehicles require you to reset the TPMS system. Check your vehicle’s manual for instructions on how to do this.
5. **Visit a Professional:** If the light remains on after you’ve checked and adjusted the tire pressure, or if you find any damage, it’s a good idea to visit a professional mechanic or tire specialist.
If the issue persists, it might indicate a malfunction in the TPMS sensors or system, and a professional inspection would be necessary.
