Yesterday I got P0146 - No Activity Bank 1 Sensor 3 and whatever the code is for slow response on the passenger header 02. I reset the codes after ensuring everything had a snug fit. Today I got P0146 again and P1361. I was cruising at about 30-35 tonight and the engine kept stuttering. Did this for about a mile and half. Then it stopped.
P0146 - From what I can gather, this is either a faulty sensor or bad cat. Key on and engine off, it does get warm. I don't have a multimeter anymore to backprobe it. 2yr old gave it a toilet bath, /sigh.
P1361 Ignition Control (IC) Circuit Low Voltage - ICM module faulty from heat soak? Not sure, couldn't find much on this one.
Any help would be appreciated.