Hi I recently hit a pothole where my car was damaged badly. I changed my upper and lower control arms my axel broke and was replaced my caliper bent and was replaced my rim was destroyed and replaced and I needed to buy a new abs sensor bc it wouldnt come out of the old spindle tht I replaced also. Everything is back together but im getting all three of my lights. I connected a scan tool and am getting the code 21-1 front bright pulsar failure. WHAT THE HELL IS THIS CODE AND HOW DO I FIX IT!!! PLEASE HELP iM EXHAUSTED WITH FIGURING THIS OUT.please help.*Btw this was all on the passenger side.