My ses light started blinking today. The light has been on for 1 week but started blinking today. I scanned it and get codes P1133 and P1153 O2 sensor Insufficient switching in both banks on sensor 1. Usually I clear the codes when they pop up but this time I didn't clear it. I have long tube headers and I know it's a common code to throw with long tubes. Is the ses light blinking because I didn't clear the codes and just let them stay on?