P0141 FORD - O2 Heater Circuit Bank 1 Sensor 2
- Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit fuse
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit open shorted to ground
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
When is the code detected?
- Engine Light ON (or Service Engine Soon Warning Light)
- Possible higher than usual fuel Consumption
P0141 FORD Description
In order to achieve the require temperature, a heater element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor heater element based on signals from the engine coolant temperature and engine load. The ECM controls the heater element circuit by allowing current flow to ground.
The ECM monitors the voltage signal received through the heater element circuit and determines the state of the circuit by comparing the voltage detected with the factory specifications.
P0141 FORD Information for specific Ford models
P0141 1998 FORD F150
P0141 1999 FORD F150
P0141 2000 FORD F150
P0141 2001 FORD F150
P0141 2002 FORD F150
P0141 2003 FORD F150
P0141 2006 FORD FUSION
P0141 2007 FORD FUSION
P0141 2008 FORD FUSION
P0141 2009 FORD FUSION
P0141 2010 FORD FUSION
P0141 2011 FORD FUSION
P0141 2012 FORD FUSION
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