Last reported case: 9 years ago
Based on 3 owner reports, 3 from forums)
What is P0141?
P0141 indicates a problem with the heater circuit in the oxygen sensor located after the catalytic converter (Bank 1, Sensor 2). This is a medium-severity powertrain issue that can affect emissions and fuel economy, and it's most commonly reported in Honda Accords and Ford Mustangs based on owner data. The code is triggered when the vehicle's computer detects an electrical fault in the sensor's internal heating element.
Common Causes:
- A failed oxygen sensor heater element is the most common cause, requiring sensor replacement.
- Wiring damage or corrosion in the sensor's electrical connector or harness can interrupt the heater circuit.
- A blown fuse or faulty relay supplying power to the sensor heater can cause the circuit malfunction.
Symptoms:
- The check engine light is illuminated, which is the primary symptom owners notice.
- There may be no noticeable driving symptoms, as this code often doesn't affect performance immediately.
- Some owners report slightly decreased fuel economy over time when this code is present.
🚗P0141 on 2010 FORD Expedition
This page focuses specifically on P0141 issues reported by 2010 FORD Expedition owners. The experiences and fixes below are from real owners of this exact vehicle.
Parts Often Involved:
What Owners Say
Real experiences from 2010 FORD Expedition owners
“I set up and appt at the mechanic. He said he checked all wiring and swapped out my Bosh sensors (that I had just put in) for Fisher ones and "my CEL light went off by its self".”View original
“He said he checked all wiring and swapped out my Bosh sensors (that I had just put in) for Fisher ones and "my CEL light went off by its self". So I paid their ridiculous fee and went on my way.”View original
These are real experiences shared by 2010 FORD Expedition owners on automotive forums and communities. Results may vary based on vehicle condition and repair quality.
About This Data
This page aggregates 3 discussions about P0141 from 2010 FORD Expedition owners across automotive communities.
Success rate (0%) is calculated from posts where owners confirmed whether their fix resolved the issue.
Last updated: 6/24/2016