2005 Honda CR-V, 118,500 miles. Yesterday, the windshield got smashed by a rock. Today, the VTEC sensor (voltage too high) code came on while on the highway. It immediately sent me into limp mode which wasn't all that fun at 60mph but I made it off. Shut it off, turned it back on, driveability is back. Code light still on. How hard is it to get to this and replace it?