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P0041 Ford Code - Oxygen Sensor Signal Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2

Quick Answer

The Heated Oxygen Sensor (HO2S) monitor determines if the HO2S signal response for a fuel shift corresponds to the correct engine bank. Common causes include Crossed HO2S harness connectors, Crossed HO2S wiring at the harness connectors, Crossed HO2S wiring at the PCM connectors. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means
P0041 Ford indicates Oxygen Sensor Signal Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2.
Common causes
Common causes include Crossed HO2S harness connectors, Crossed HO2S wiring at the harness connectors, Crossed HO2S wiring at the PCM connectors.
Severity
Moderate - service should be scheduled soon.
Can I drive?
The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
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Code Popularity 9,857
How popular is this code, among other codes? Low
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2023
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Code P0041 Ford Description

The Heated Oxygen Sensor (HO2S) monitor determines if the HO2S signal response for a fuel shift corresponds to the correct engine bank. This Diagnostic Trouble Code (DTC) is set when there is no response from the HO2S being tested.
OBDII Code P0041 Ford - Oxygen Sensor Signal Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2 - AutoCodes.com
P0041 Ford Code - Oxygen Sensor Signal Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2
What does this mean?

What are the Possible Causes of the DTC P0041 Ford?

  • Crossed HO2S harness connectors
  • Crossed HO2S wiring at the harness connectors
  • Crossed HO2S wiring at the PCM connectors

How to Fix the DTC P0041 Ford?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0041 Ford code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Need Help with the Code?

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Information for Specific Ford Models

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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