AutoCodes – Ford – P013F Ford

P013F Ford Code - Oxygen Sensor Delayed Response Lean to Rich Bank 1 Sensor 2

Quick Answer

During a Deceleration Fuel Shut-Off (DFSO) event, the Powertrain Control Module (PCM) monitors the rear heated oxygen sensor (HO2S) signal to determine if the signal is stuck in range. Common causes include Faulty Heated Oxygen Bank 1 Sensor 2, Heated Oxygen Bank 1 Sensor 2 harness is open or shorted, Heated Oxygen Bank 1 Sensor 2 circuit poor electrical connection. 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: P013F Ford indicates Oxygen Sensor Delayed Response Lean to Rich Bank 1 Sensor 2.
Common causes: Common causes include Faulty Heated Oxygen Bank 1 Sensor 2, Heated Oxygen Bank 1 Sensor 2 harness is open or shorted, Heated Oxygen Bank 1 Sensor 2 circuit poor electrical connection.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,335

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P013F Ford Description

During a Deceleration Fuel Shut-Off (DFSO) event, the Powertrain Control Module (PCM) monitors the rear heated oxygen sensor (HO2S) signal to determine if the signal is stuck in range. The PCM expects the signal to exceed a calibrated rich or lean value within a calibrated amount of time. If the signal voltage remains less than the rich value after a number of occurrences, the PCM intrusively controls the fuel system rich over increasing time periods in an attempt to force the signal to greater than the calibrated rich value. The test fails when, after three consecutive intrusive attempts, the signal cannot be forced greater than the calibrated rich value. Also, if the signal voltage remains greater than the lean value after a calibrated amount of time with the fuel injectors off, a counter is incremented. The test fails when after three consecutive occurrences the signal is not less than the calibrated lean value.

OBDII Code P013F Ford - Oxygen Sensor Delayed Response Lean to Rich Bank 1 Sensor 2 - AutoCodes.com — P013F Ford Code - Oxygen Sensor Delayed Response Lean to Rich Bank 1 Sensor 2

What does this mean?

What are the Possible Causes of the DTC P013F Ford?

Faulty Heated Oxygen Bank 1 Sensor 2
Heated Oxygen Bank 1 Sensor 2 harness is open or shorted
Heated Oxygen Bank 1 Sensor 2 circuit poor electrical connection
Inappropriate fuel pressure
Faulty fuel injectors
Exhaust leaks before or near the Heated Oxygen Bank 1 Sensor 2

How to Fix the DTC P013F 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 P013F 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.

Need more information about the P013F Ford code?

Need more information on how to fix the P013F Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P013F Ford code diagnosed by a professional: Find a repair shop in your area

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.

Frequently Asked Questions about P013F Ford Code

1. What are the common symptoms of OBDII code P013F in a Ford vehicle?

- Common symptoms include decreased fuel efficiency, rough idling, engine misfires, and the illumination of the check engine light.

2. What does the OBDII code P013F Ford indicate?

- The code indicates a delayed response from the oxygen sensor located downstream of the catalytic converter on bank 1, signaling a lean to rich condition.

3. What are the possible causes of the Oxygen Sensor Delayed Response Lean to Rich Bank 1 Sensor 2 code?

- Potential causes include a faulty oxygen sensor, exhaust leaks, engine vacuum leaks, fuel pressure issues, or a malfunctioning catalytic converter.

4. How can I diagnose the cause of the P013F code in my Ford vehicle?

- Diagnosing the issue may involve inspecting the oxygen sensor wiring, checking for exhaust or vacuum leaks, testing fuel pressure, and examining the catalytic converter's performance.

5. Can I continue to drive my Ford vehicle with the P013F code present?

- It is generally not recommended to drive with the P013F code present, as it can lead to decreased fuel efficiency and potential damage to the engine or catalytic converter.

6. How can I repair the Oxygen Sensor Delayed Response Lean to Rich Bank 1 Sensor 2 code in my Ford?

- Repair steps may involve replacing the oxygen sensor, fixing any exhaust or vacuum leaks, addressing fuel delivery issues, or replacing a faulty catalytic converter.

7. Will resetting the check engine light make the P013F code disappear permanently?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear after driving the vehicle for some time.

8. Are there any DIY tips for addressing the P013F code in my Ford before seeking professional help?

- DIY tips include checking for visible exhaust or vacuum leaks, ensuring the oxygen sensor wiring is intact, and verifying the proper functioning of the fuel system components.

9. How important is it to address the P013F code promptly in my Ford vehicle?

- It is essential to address the P013F code promptly to prevent potential engine performance issues, increased emissions, and further damage to the vehicle's emissions control system.

10. Can extreme weather conditions affect the occurrence of the Oxygen Sensor Delayed Response Lean to Rich Bank 1 Sensor 2 code?

- Extreme weather conditions, such as extreme heat or cold, can potentially impact the performance of the oxygen sensor and trigger the P013F code in a Ford vehicle.