AutoCodes – Ford – P0053 2019 Ford F150

P0053 2019 Ford F150 Code - HO2S Heater Resistance Bank 1 Sensor 1

Quick Answer

The universal HO2S, sometimes referred to as a wideband oxygen sensor, uses the typical HO2S combined with a current controller in the Powertrain Control Module (PCM) to infer an air to fuel ratio relative to the stoichiometric air to fuel ratio. Common causes include Faulty Universal Heated Oxygen Sensor Bank 1 Sensor 1 (HO2S11), Universal Heated Oxygen Sensor Bank 1 Sensor 1 circuit open shorted to ground, Universal Heated Oxygen Sensor Bank 1 Sensor 1 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: P0053 2019 Ford F150 indicates HO2S Heater Resistance Bank 1 Sensor 1.
Common causes: Common causes include Faulty Universal Heated Oxygen Sensor Bank 1 Sensor 1 (HO2S11), Universal Heated Oxygen Sensor Bank 1 Sensor 1 circuit open shorted to ground, Universal Heated Oxygen Sensor Bank 1 Sensor 1 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 243

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 Sep 08, 2023

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 P0053 2019 Ford F150 Description

The universal HO2S, sometimes referred to as a wideband oxygen sensor, uses the typical HO2S combined with a current controller in the Powertrain Control Module (PCM) to infer an air to fuel ratio relative to the stoichiometric air to fuel ratio. This is accomplished by balancing the amount of oxygen ions pumped in or out of a measurement chamber within the sensor. The typical HO2S within the universal HO2S detects the oxygen content of the exhaust gas in the measurement chamber. The oxygen content inside the measurement chamber is maintained at the stoichiometric air to fuel ratio by pumping oxygen ions in and out of the measurement chamber. As the exhaust gasses get richer or leaner, the amount of oxygen that must be pumped in or out to maintain a stoichiometric air to fuel ratio in the measurement chamber varies in proportion to the air to fuel ratio. The amount of current required to pump the oxygen ions in or out of the measurement chamber is used to measure the air to fuel ratio. The measured air to fuel ratio is actually the output from the current controller in the PCM and not a signal that comes directly from the sensor.
The universal HO2S also uses a self contained reference chamber to make sure an oxygen differential is always present. The oxygen for the reference chamber is supplied by pumping small amounts of oxygen ions from the measurement chamber into the reference chamber. The universal HO2S does not need access to outside air.
Part to part variance is compensated for by placing a resistor in the connector. This resistor trims the current measured by the current controller in the PCM.
The universal HO2S heater is embedded with the sensing element allowing the engine to enter closed loop operation sooner. The heating element heats the sensor to a temperature of 780°C to 830°C (1,436°F to 1,526°F).
This Diagnostic Trouble Code (DTC) sets when the heater current requirements are too low or too high in the Universal Heated Oxygen Sensor Bank 1 Sensor 1 (HO2S11) circuit (if equipped) or HTR11 circuit (if equipped).

OBDII Code P0053 2019 Ford F150 - HO2S Heater Resistance Bank 1 Sensor 1 - AutoCodes.com — P0053 2019 Ford F150 Code - HO2S Heater Resistance Bank 1 Sensor 1

What does this mean?

What are the Possible Causes of the DTC P0053 2019 Ford F150?

Faulty Universal Heated Oxygen Sensor Bank 1 Sensor 1 (HO2S11)
Universal Heated Oxygen Sensor Bank 1 Sensor 1 circuit open shorted to ground
Universal Heated Oxygen Sensor Bank 1 Sensor 1 circuit poor electrical connection

How to Fix the DTC P0053 2019 Ford F150?

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 P0053 2019 Ford F150 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 P0053 2019 Ford F150 code?

Need more information on how to fix the P0053 2019 Ford F150 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0053 2019 Ford F150 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 P0053 2019 Ford F150 Code

1. What does OBDII code P0053 on a 2019 Ford F150 mean?

- OBDII code P0053 indicates a problem with the HO2S (Heated Oxygen Sensor) Heater Resistance for Bank 1 Sensor 1.

2. What are the common symptoms of OBDII code P0053 in a 2019 Ford F150?

- Common symptoms include poor fuel economy, rough idling, engine misfires, and the illumination of the Check Engine Light.

3. What are the potential causes of OBDII code P0053 in a 2019 Ford F150?

- The main causes of P0053 can include a faulty oxygen sensor, damaged wiring or connectors, a blown fuse, or a problem with the engine control module (ECM).

4. How do I diagnose the issue related to OBDII code P0053 on my 2019 Ford F150?

- Diagnosing P0053 involves performing a visual inspection of the sensor and its wiring, checking the fuse related to the sensor, and using a multimeter to test the sensor's resistance.

5. Can I continue to drive my 2019 Ford F150 with OBDII code P0053?

- It is not recommended to drive the vehicle with a P0053 code as it can lead to poor engine performance and potential damage to the catalytic converter over time.

6. What is the typical repair process for resolving OBDII code P0053 in a 2019 Ford F150?

- The repair process usually involves replacing the faulty oxygen sensor, repairing or replacing damaged wiring or connectors, and resetting the fault codes.

7. Are there any DIY tips for fixing OBDII code P0053 in a 2019 Ford F150?

- While some basic troubleshooting like checking fuses and visually inspecting wiring can be done DIY, replacing the oxygen sensor or dealing with more complex issues may require professional help.

8. How much does it cost to repair OBDII code P0053 on a 2019 Ford F150?

- The cost of repairing P0053 can vary depending on the root cause of the issue, but it generally ranges from $200 to $500 for parts and labor.

9. Can a bad oxygen sensor cause OBDII code P0053 in a 2019 Ford F150?

- Yes, a malfunctioning oxygen sensor is a common cause of P0053 as it can affect the sensor's ability to properly heat up and provide accurate readings to the ECM.

10. How long does it take to repair OBDII code P0053 on a 2019 Ford F150?

- The repair time for P0053 can vary based on the exact cause of the issue and the expertise of the technician, but it typically takes around 1-2 hours to complete the repair.