AutoCodes – Honda – P0141 2020 Honda CR-V

P0141 2020 Honda CR-V Code - Secondary Heated Oxygen Sensor 2 Heater Circuit Malfunction

Quick Answer

A heater for the zirconia element is embedded in the Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)), and it is controlled by the Powertrain Control Module (PCM). Common causes include Faulty Secondary Heated Oxygen Sensor 2, Secondary Heated Oxygen Sensor 2 harness is open or shorted, Secondary Heated Oxygen 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: P0141 2020 Honda CR-V indicates Secondary Heated Oxygen Sensor 2 Heater Circuit Malfunction.
Common causes: Common causes include Faulty Secondary Heated Oxygen Sensor 2, Secondary Heated Oxygen Sensor 2 harness is open or shorted, Secondary Heated Oxygen 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.

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Code Popularity 396

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 Aug 14, 2023

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0141 2020 Honda CR-V Description

A heater for the zirconia element is embedded in the Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)), and it is controlled by the Powertrain Control Module (PCM). When activated, it heats the sensor to stabilize and speed up the detection of oxygen content when the exhaust gas temperature is cold. If the Secondary HO2S (Sensor 2) heater draws other than a specified amperage, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0141 2020 Honda CR-V - Secondary Heated Oxygen Sensor 2 Heater Circuit Malfunction - AutoCodes.com — P0141 2020 Honda CR-V Code - Secondary Heated Oxygen Sensor 2 Heater Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P0141 2020 Honda CR-V?

Faulty Secondary Heated Oxygen Sensor 2
Secondary Heated Oxygen Sensor 2 harness is open or shorted
Secondary Heated Oxygen Sensor 2 circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0141 2020 Honda CR-V?

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 does this mean?

Code Tech Notes

The code means that there is a problem with the heater element circuit of the heated oxygen sensor. The control module monitors how long it takes the sensor to warm up and start sending an adequate signal. The code is triggered when the sensor is taking too long to warm up. Water getting inside the heated oxygen sensor connector can cause the heated oxygen sensor fuse to blow. Before replacing the sensor, check for the condition of the heated oxygen sensor fuse and connectors. If the sensor and connector are OK, replacing the O2 Sensor 1 usually takes care of the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0141 2020 Honda CR-V 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 P0141 2020 Honda CR-V code?

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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 P0141 2020 Honda CR-V Code

1. What does the OBDII code P0141 on a 2020 Honda CR-V indicate?

The code P0141 on a 2020 Honda CR-V specifically points to a Secondary Heated Oxygen Sensor 2 Heater Circuit Malfunction.

2. What are the common symptoms of a P0141 error code on a 2020 Honda CR-V?

Common symptoms of a P0141 code in a 2020 Honda CR-V include poor fuel economy, rough idling, and potential stalling issues.

3. What are the possible causes of a P0141 error code on a 2020 Honda CR-V?

Potential causes of a P0141 code on a 2020 Honda CR-V include a faulty secondary heated oxygen sensor, damaged wiring or connectors, or a blown fuse related to the sensor heater circuit.

4. How can I diagnose a P0141 error code on my 2020 Honda CR-V?

To diagnose a P0141 code on a 2020 Honda CR-V, you can use an OBDII scanner to read the code, visually inspect the sensor and its wiring for any visible damage, and perform a voltage test on the sensor heater circuit.

5. Can I continue driving my 2020 Honda CR-V with a P0141 error code?

It is not recommended to drive your 2020 Honda CR-V with a P0141 code, as it can lead to poor engine performance and potentially cause further damage to the vehicle.

6. How can I repair a P0141 error code on my 2020 Honda CR-V?

Repairing a P0141 code on a 2020 Honda CR-V may involve replacing the secondary heated oxygen sensor, repairing any damaged wiring or connectors, or checking and replacing any blown fuses related to the sensor heater circuit.

7. Is it possible to reset a P0141 error code on a 2020 Honda CR-V without fixing the underlying issue?

Resetting a P0141 code on a 2020 Honda CR-V without addressing the root cause may temporarily turn off the check engine light, but the code is likely to reappear once the issue persists.

8. How much does it cost to fix a P0141 error code on a 2020 Honda CR-V?

The cost of fixing a P0141 code on a 2020 Honda CR-V can vary depending on the exact cause of the issue, but it may involve parts and labor costs for sensor replacement or wiring repairs.

9. Can a DIY enthusiast repair a P0141 error code on a 2020 Honda CR-V?

Depending on your skill level and access to tools, a DIY enthusiast may be able to address a P0141 code on a 2020 Honda CR-V by replacing the sensor or repairing the wiring, following proper guidelines and precautions.

10. How frequently does the P0141 error code occur in a 2020 Honda CR-V?

The occurrence of a P0141 code in a 2020 Honda CR-V can vary, but it is not an uncommon issue related to the secondary heated oxygen sensor 2 heater circuit malfunction.