P2196 Code – What Does It Mean & How To Fix It - OBD2PROS
FIX CODE P2197 O2 SENSOR SIGNAL STUCK BIASED LEAN BANK 2 SENSOR 1 - YouTube
P2195 – Heated Oxygen Sensor (H02S) Bank 1 Sensor 1 – Signal Stuck Lean – TroubleCodes.net
P2196 Code. Does anyone else get this code? I didn't get a CEL for it at all. But I've never seen my AFR run rich while cruising or idling. : r/FocusST