Richard McCuistian, ASE Certified Master vehicle Technician

Technical Reviewer at

Written by Staff writers - update on may 4th, 2021

There are approximately 11,000 different trouble codes in the OBD-II index. For this reason what renders the P0141 code stand the end from the rest? This write-up will sheathe the details, causes, and also symptoms of this code.

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What walk the code P0141 Mean?

DTC P0141 stands for “Oxygen Sensor Heater Circuit malfunction (Bank 1, Sensor 2).” It indicates a problem with the heater circuit that engine bank 1’s downstream O2 sensor.

This code is component of a household of codes, listed as follows:

P0141 – Sensor Heater Circuit bank 1 Sensor 2
A circuit difficulty is one of the feasible causes of the P0141 code.

What space the common Symptoms of the P0141 Code?

There are only two typical symptoms associated with password P0141: 

If the OBD-II scanner suggests a P0141 trouble code, carry your automobile to the nearest auto fix shop. A technician have the right to determine if the error lies v the oxygen sensor or what else. 

How to Diagnose the P0141 Code

It have the right to be an overwhelming to diagnose most OBD-II codes. In the situation of password P0141, over there is a large spectrum of issues to choose from once trying to identify what’s leading to the problem. As such, over there isn’t one specific way to diagnose the problem code.

To offer you one idea of just how to troubleshoot a P0141, check out the videos below:

How to resolve the P0141 Code

There isn’t a “magic bullet” deal with for code P0141. As previously mentioned, there are many feasible causes, which way there are different ways to deal with the issue. 

To correctly fix the P0141 trouble code, you’ll need to perform precise diagnosis first. When you recognize what’s leading to the problem, only then have the right to you conduct the important repairs. 

And remember, every vehicles are different. When troubleshooting and repairing DTCs, don’t forget come consult the factory repair details for your application. 

Repair manuals, such as those native Chilton, room useful, yet an ALLDATA subscription is also better. ALLDATA has single-vehicle subscriptions because that DIYers that administer detailed manufacturing facility repair information.

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Products stated in this Guide

Catalytic Converter
Oxygen Sensor

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