TP Sensor - Low Voltage???

I bought 2002 honda civic, i'm not really familiar with this car yet. After 2 months my service engine soon light came on. I went to Autozone and this is what they told me: tp sensor low voltage. I guess i have to replace sensor. Where can i get new one and what's the procedure???? I don't want to go to the dealer, I rather do it myself if it's possible. Anyone can help me??? Thanks in advance.

Get the part from the dealer. Replace it yourself.

Is this the service engine soon or check engine light? If its a service engine soon light then you can look in the manual to see what your supposed to do at however many miles you are at now.

But it sounds like a check engine light....im so confused right now...

Is this the service engine soon or check engine light? If its a service engine soon light then you can look in the manual to see what your supposed to do at however many miles you are at now.

But it sounds like a check engine light....im so confused right now...

It's check engine light. I'm sorry, I didn't know I had SES light too. Anyways, I know I have to replace this sensor. Does anybody have any expirance with this? Can I get it cheaper online?? It seems to me like simple thing, but maybe there is some hassle?