What does it mean when your car says check TPM system?

Tire Pressure Monitoring System
The purpose of the TPMS (Tire Pressure Monitoring System) is to alert you when tire pressure is too low and could create unsafe driving conditions. If the light is illuminated, it means your tires could be underinflated, which can lead to undue tire wear and possible tire failure.

What is the TPM on a Dodge Nitro?

What causes TPM malfunction?

The Leading Cause Of TPMS Failure

Corrosion is an issue with sensors that have aluminum stems, not the ones with rubber stems. … When a tire pressure sensor fails, the TPMS system should detect the fault and turn on the TPMS warning light or cause the light to flash.

How do I reset the TPM on my car?

Hold the TPMS reset button until the tire pressure light blinks three times, then release it. Start the car and wait 20 minutes for the sensor to refresh. The TPMS reset button is usually located beneath the steering wheel. If you are unable to find it, refer to your vehicle’s owner’s manual.

Why is my tire pressure light on when my tires are fine?

When air pressure on one or more of your tires falls below 25%, the TPMS light comes on. Before you inflate the tires thinking that the air pressure is incorrect, be sure to check for yourself.

How do I reset my Dodge Nitro?

How much does it cost to fix a tire pressure sensor?

The service kit costs $5-$10 per wheel on most vehicles. A special TPMS tool and additional time are also needed to check and reset the sensor system. In the event pressure sensors need to be replaced, the cost ranges from $50-$250 each depending on vehicle type.

How long can you drive after tire pressure light comes on?

If the tire pressure is nominal and there are no leaks, but the TPMS warning light is still on, you could attempt driving for at least 10 minutes at over 30mph to warm the car up and wait for the warning light to turn off.

How long do tire pressure sensors last?

TPMS sensors run on batteries that can last anywhere from 5-10 years. Sensor battery life will depend on how much driving you do over time and the conditions that you drive in.

Can AutoZone Check TPMS sensors?

With regular inspection, you can find if your tire pressure monitoring system is corroding or going bad within your wheel, in which case, you need a replacement. AutoZone carries every tire pressure monitoring system product you need for your repair, ensuring you can efficiently and safely cruise down the road again.

How do you fix a TPMS sensor without replacing it?

Do you really need tire pressure sensors?

CARS.COM — Tire pressure monitoring systems, or TPMS, have been required on all vehicles since the 2008 model year and can be found on many earlier cars, as well. They detect when the air pressure in any tire falls 25 percent or more below the recommended level and alert the driver through a dashboard warning light.

How much does it cost to replace 4 TPMS sensors?

The average cost for TPMS sensor replacement is between $198 and $249. Labor costs are estimated between $53 and $67 while parts are priced between $145 and $182. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.

How do I know if my tire pressure sensor is bad?

After starting a vehicle, a TPMS icon will turn on for a few seconds; however, if it stays on, it indicates that one or more of the tires on the vehicle are at least 25% below the recommended pressure. If the light flashes for approximately one to two minutes, it indicates there is a malfunction in the TPMS system.

How can you tell which tire has low pressure?

Push your hand down onto the tire. If the tire feels soft and squishy, the tire pressure is low. If the tire feels rock hard, meaning you are unable to push down on the tire at all, then it is overinflated. If the tire feels too low, pump some air into it while keeping your hand on it.

Can I install TPMS sensors yourself?

Installing cap-based tire pressure sensors is straightforward. Even if you have no experience working on your car, you won’t have trouble. In most cases, all you do is screw on the sensors in place of the valve stem caps. Avoid cross-threading the sensors because you need a tight seal for the system to work correctly.

How long does it take to replace a tire sensor?

Replacing a tire pressure sensor can take anywhere between 10 minutes to an hour. It’s recommended to have your tire sensor replaced by a professional, especially if you’re not familiar with the equipment.

Why are TPMS sensors so expensive?

Why are these little sensors so expensive and hard to deal with? Part of the reason is that the requirements for TPM system is very specific, yet the law is silent on what technology automakers can use to achieve acceptable results. … Automakers can also charge whatever they can get away with for them.