2010 Jeep WK 4.7 Engine Won't Start with U1197 OBD2 Code in Humid or Cold Weather

Model: 2010 Jeep WK Fault Code: U1197 Posted: 2017-12-11 10:34

Hi, I own a 2010 Jeep WK with a 4.7L engine. Occasionally, especially during humid and cold weather conditions, the vehicle fails to start. When this happens, a red dot blinks on the dashboard and my OBD2 scanner displays code U1197. This issue appears to be weather-related, and I'm seeking advice on possible causes or fixes for this specific fault code in my Jeep WK model.