Hello honda experts,

I am a newbie to this forum. Please I need some help. Here is the situation...

I rear-ended an SUV in about mid-December and the front end of the driver side was damaged. I had to replace the hood, fender, front bumper, driver side headlight, and radiator. The radiator support was also got pushed in little bit which caused the locking latch off line with the hood, so I had to bent it to where it can securely hold the hood down... After all that work, my car is running fine but the alarm doesn't respond. How can I fix it?

Another problem is the MIL stays on. I had it checked and the Autozone guy told me it was the radiator temp sensor, code P2185. And so, I thought it might have been the electrical connection on the bottom area of the radiator that I forgot to connect. My question is can I keep driving like this without consequences?

Any help would be much appreciated.