Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2014 Ford Flex SEL P0141 Code won’t go away! › 2014 Ford Flex SEL P0141 Code won’t go away! August 14, 2019 at 8:37 pm #894254 college manModerator The code is for the heater circuit. Check the fuse for that circuit and or check for 12v at the connector of the 02 sensor