Engine-Codes.com
Engine-Codes – Ford – P0152 Ford

P0152 Ford Code - O2 Sensor Circuit High Voltage Bank 2 Sensor 1

Quick Answer

The P0152 diagnostic trouble code (DTC) for Ford vehicles indicates that the O2 sensor circuit for Bank 2 Sensor 1 is registering a high voltage condition. Common causes include Faulty O2 sensor, Wiring issues or shorts in the circuit, ECM malfunction. 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
P0152 Ford indicates O2 Sensor Circuit High Voltage Bank 2 Sensor 1.
Common causes
Common causes include Faulty O2 sensor, Wiring issues or shorts in the circuit, ECM malfunction.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0152 Ford Description

The P0152 diagnostic trouble code (DTC) for Ford vehicles indicates that the O2 sensor circuit for Bank 2 Sensor 1 is registering a high voltage condition. This sensor is responsible for measuring the oxygen content in the exhaust gases and sending this information to the engine control module (ECM) for proper air-fuel ratio adjustment. When the voltage output from the O2 sensor is higher than expected, it can lead to issues with fuel efficiency, emissions, and overall engine performance.

OBDII Code P0152 Ford - O2 Sensor Circuit High Voltage Bank 2 Sensor 1
P0152 Ford Code - O2 Sensor Circuit High Voltage Bank 2 Sensor 1

Common Causes of P0152 Ford

  1. Faulty O2 sensor
  2. Wiring issues or shorts in the circuit
  3. ECM malfunction
  4. Exhaust leaks
  5. Engine running rich

Symptoms of P0152 Ford

  1. Decreased fuel efficiency
  2. Poor engine performance
  3. Rough idling or stalling
  4. Increased emissions
  5. Check engine light illuminated

How to Fix P0152 Ford

  1. Diagnostic scan to confirm the P0152 code and identify the specific issue
  2. Inspect the O2 sensor wiring and connector for any damage or corrosion
  3. Test the O2 sensor for proper function or replace it if necessary
  4. Clear the DTC and reset the ECM
  5. Test drive the vehicle to ensure the issue has been resolved

Cost to Fix P0152 Ford

The cost of repairing a P0152 code for Ford vehicles can vary depending on the specific cause of the issue. On average, replacing an O2 sensor can cost between $100 and $200 for the part alone. Labor costs can range from $100 to $200, with total repair costs typically falling between $200 and $400. It's important to keep in mind that additional diagnostic time or parts may be needed, so the final cost could be higher. It's recommended to consult with a trusted auto repair shop for a more accurate estimate based on your vehicle's make and model.

What does this mean?

Tech Notes for P0152 Ford

Replacing the Front Heated Oxygen Sensor Bank 2 usually takes care of the problem

When is the Code Detected?

An excessively high voltage from the sensor is sent to Engine Control Module (ECM).

Need more information about the P0152 Ford code?

Need more information on how to fix the P0152 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0152 Ford code diagnosed by a professional: Find a repair shop in your area

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.

Frequently Asked Questions about P0152 Ford Code

No Frequently Asked Questions about P0152 Ford Code found.

Discuss the causes and fixes for P0152 Ford OBDII Code

Submit a New Comment

Code P0152 Ford comments

No comments found for this page.