Method 1: Check for a Reset Button (Less Common)
Some vehicles have a dedicated TPMS reset button, often located near the steering wheel or on the instrument panel. Look carefully for a button with a tire icon or a label like "TPMS Reset" or similar. If you find one, consult your owner's manual for specific instructions on how to use it. This is less common on 2009 models.
Method 2: Using the Onboard Computer System (More Common)
This is the more likely method for a 2009 Dodge Journey:
1. Inflate Tires Properly: This is the *crucial* first step. Inflate all four tires to the recommended pressure listed on the sticker located on your driver's side doorjamb or in your owner's manual.
2. Drive the Vehicle: Drive the vehicle at a speed of at least 20 mph (32 km/h) for about 10-15 minutes. This allows the TPMS sensors to register the correct pressure.
3. Check the Light: After driving, turn off the ignition and then restart the vehicle. The TPMS warning light should turn off if the tire pressures are correct. If it doesn't, proceed to step 4.
4. (If Necessary) Try the Key Cycle Method: This method involves turning the ignition on and off repeatedly. Turn the key to the "ON" position (without starting the engine) for about 10 seconds, then turn it off. Repeat this cycle a few times (3-5 times is usually enough). Then, start your vehicle and see if the light goes off.
5. Consult Your Owner's Manual: Your owner's manual is the definitive source for resetting your specific vehicle's TPMS. It will provide detailed instructions relevant to your model and year.
If the light remains on after trying these steps:
* Low Tire Pressure: Double-check tire pressure. Even a small difference can trigger the light. Use a reliable gauge.
* Faulty Sensor: One or more of your TPMS sensors might be malfunctioning. This requires professional diagnosis and potentially sensor replacement.
* Other Issues: Rarely, there could be an issue with the TPMS module itself or the vehicle's computer system. This would also need professional attention.
It's always best to start with the simplest solutions (checking tire pressure and driving) before resorting to more complex methods. If you're having persistent trouble, take your Dodge Journey to a qualified mechanic or tire shop for diagnosis.
