AutoCodes – Mazda – P0060 Mazda

P0060 Mazda Code - HO2S22 Heater Control Circuit Fault

Quick Answer

The Heated Oxygen Sensor (HO2S) must reach the operating temperature to provide an accurate voltage signal. Common causes include Faulty heated oxygen sensor, Heated oxygen sensor harness open or shorted, Heated oxygen sensor circuit poor 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: P0060 Mazda indicates HO2S22 Heater Control Circuit Fault.
Common causes: Common causes include Faulty heated oxygen sensor, Heated oxygen sensor harness open or shorted, Heated oxygen sensor circuit poor 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.

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Code Popularity 5,981

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 Jul 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0060 Mazda Description

The Heated Oxygen Sensor (HO2S) must reach the operating temperature to provide an accurate voltage signal. A heating element inside the HO2S minimizes the time required for the sensor to reach operating temperature. With the engine running, the ground is provided to the heater by the HO2S heater low control circuit through a low side driver within the Powertrain Control Module (PCM). The PCM commands the heater ON or OFF to maintain a specific HO2S operating temperature range. The PCM determines the temperature by measuring the current flow through the heater. When the heater is in the ON state, the PCM will pulse the heater OFF for 50 ms, once per second. The PCM calculates the heater resistance on a cold start. The Diagnostic Trouble Code (DTC) will set if the heater current requirements too low or high in the HO2S heater control circuit.

OBDII Code P0060 Mazda - HO2S22 Heater Control Circuit Fault - AutoCodes.com — P0060 Mazda Code - HO2S22 Heater Control Circuit Fault

What does this mean?

What are the Possible Causes of the DTC P0060 Mazda?

Faulty heated oxygen sensor
Heated oxygen sensor harness open or shorted
Heated oxygen sensor circuit poor connection

How to Fix the DTC P0060 Mazda?

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 P0060 Mazda 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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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 P0060 Mazda Code

1. What are the common symptoms of OBDII code P0060 in a Mazda related to the HO2S22 heater control circuit fault?

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

2. What are the possible causes of the HO2S22 heater control circuit fault code P0060 in a Mazda?

- Possible causes may include a faulty oxygen sensor, damaged wiring or connectors, a blown fuse, or a malfunctioning PCM.

3. How can I diagnose the HO2S22 heater control circuit fault code P0060 in my Mazda?

- Diagnosis typically involves using an OBDII scanner to retrieve the specific code, inspecting the oxygen sensor and related wiring, and testing the sensor's heater circuit.

4. Can I drive my Mazda with the P0060 code related to the HO2S22 heater control circuit fault?

- It is generally not recommended to drive with this code present, as it can affect the engine's performance and emissions.

5. How can I repair the HO2S22 heater control circuit fault code P0060 in my Mazda?

- Repair may involve replacing the oxygen sensor, repairing damaged wiring or connectors, checking and replacing fuses if necessary, or reprogramming the PCM.

6. Will resetting the check engine light fix the P0060 code related to the HO2S22 heater control circuit fault in my Mazda?

- Resetting the check engine light may temporarily clear the code, but it will likely reappear if the underlying issue causing the fault is not addressed.

7. How much does it typically cost to repair the HO2S22 heater control circuit fault code P0060 in a Mazda?

- The cost of repair can vary depending on the specific problem, but it may range from $100 to $300 for parts and labor.

8. Are there any DIY tips for addressing the P0060 code related to the HO2S22 heater control circuit fault in my Mazda?

- DIY tips may include checking for loose or damaged wiring, ensuring proper connection of the oxygen sensor, and inspecting related components for any visible issues.

9. Can a failing HO2S22 heater control circuit cause other problems in my Mazda besides triggering the P0060 code?

- Yes, a failing heater control circuit can affect the accuracy of the oxygen sensor readings, leading to poor engine performance, increased emissions, and potential damage to other components.

10. Is it recommended to seek professional help for diagnosing and repairing the HO2S22 heater control circuit fault code P0060 in my Mazda?

- For accurate diagnosis and proper repair, it is advisable to consult a qualified mechanic or technician familiar with OBDII codes and automotive electrical systems.