Xbox 360 penny trick fix ?

rrod generally refers to 3 red lights, the penny trick only fixes 1 red light. im going to assume you have 3; radiators are overheating the chips. Arctic thermal paste is required a 2mg tube will be enough, white spirit to clean all the old paste off and dry with Q tips. put the paste on each chip and overheat your console by turning it on with the fan unplugged. let it cool down 15 mins and it will work.