☰
GET A QUOTE

Hi, i have a 2013 hybrid jetta it needs a ctalyst temp se...


Hi, i have a 2013 hybrid jetta it needs a ctalyst temp sensor bank 2 circuit 1 Mechanic's Assistant: Have you checked the connectors on the sensor itself? It's important that they not be loose or corroded. No i have not i...

Hi, i have a 2013 hybrid jetta it needs a ctalyst temp sensor bank 2 circuit 1 Mechanic's Assistant: Have you checked the connectors on the sensor itself? It's important that they not be loose or corroded. No i have not i am not aware of the location Mechanic's Assistant: Are you fixing your Jetta yourself? What have you tried so far? I have just checked the code with the machine Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? No that is it

Read More

Responses

Automotive Expert
Hi name is\*\*\*\*\* am a Master VW Tech with over 16 years of experience. I am sorry to hear you are having a issue with your VW. Do you have your VIN handy so I can look up the most accurate information for your car?

Hi, thanks for the respond and the vin number is \*\*\*\*\*
Automotive Expert
Thank you Give me a few minutes to access the repair manual.

Ok tnx
Automotive Expert
Just to verify can you give me the fault code that your code reader found. It should start with a P. Sometimes the generic code from the reader has a different description than VW uses. Your car does not use exhaust temp sensors it uses Oxygen sensors.

P0435What is it then i checked online it says catalyst temp sensor bank 2 circuite 1, but u know bettweBetter
Automotive Expert
It is probably going to be related to the Oxygen sensors I am just looking at the repair manual to verify. Some of the online definitions use generic terms that do not apply to the way VW systems work. Just bear with me for a few more minutes while I verify.

Ok tnx i really appreciate it
Automotive Expert
For your engine the the Oxygen sensors compare the the data from each sensor to monitor the efficiency of the catalytic converter. This fault would that you have would be related to the oxygen sensor that is located under the car in front of the catalytic converter. With these sensors you will need a scan tool to delete the learned values of the old ones that would require a VW specific scan tool.

it means even if i change the oxygen sensor still i need to delete the data through the tools ?
Automotive Expert
Yes that is correct. It is a function of the newer software used in the ECM

Ok tnx
Automotive Expert
You’re welcome

Hi, i have one question
Automotive Expert
Hello, what can I help you with?

Sorry to disturb u at this time, u told me to change the oxygen sensor when u checked the code P0435 all i want to know when i called the auto parts they told me the sensor which is before CAT is bank 1 sensor 1 but online when i checked it says bank 2 circuit 1, so i wanna know which one should i buy i am not sure
Automotive Expert
There are three on your car. Bank one sensor one is right near the exhaust manifold. The one you need is right before the catalytic converter. If the have picture that is the one you need

Ok so bank 1 sensor 1 is needed
Automotive Expert
No sorry for the confusion. It is not called bank 1 sensor 1. Ask them for the other one that is before the cat. It is not called sensor 2 either.

OkTnxTnx for ur help once again
Automotive Expert
You’re welcome

My car is not turning on i even changed the battery now and bought a new one the electric is there the lights come up but the engine is not turning on, could it be because of the o2 sensor that i need ? Sorry to bother u again
Automotive Expert
It’s no problem. The O2 sensor won’t cause the car to not start. It’s hard to guess what could cause this issue. Are there any other faults stored?

No one other fault is that i can see in the dash is the traction control lightThats it
Automotive Expert
Does the dash say it is in neutral?

Let me take a picture n send it to u
Automotive Expert
Sounds good.

Customer attachment 1/14/2021 11:47:54 PM

Oh shoot it just startedHaha lol
Automotive Expert
Sometimes the modules take a few minutes to recognize the new battery

Ya i guess that was the prbThanks once again
Automotive Expert
No problem. You’re welcome

Still not sure what you need?

Have a certified mobile mechanic diagnose what's wrong with your car, at your home or office.

Get a Diagnostic

Top Questions

Trending Topics

What others are asking

Car running lean
Hello! There are a few common things that can cause a vehicle to run lean. Most common would be a vacuum leak or oxygen sensor issue. A qualified technician, such as one from YourMechanic, can perform an inspection in order...
Read more
Smoke coming from muffler
Hi. Consider the weather, as this can change the diagnosis. Hot steam is a product of the operation of the gasoline engine. As the vehicle is running in cold weather, the hot air may be much more noticeable. On a...
Read more
Just got a "tune up" two days ago and my truck is shaking and putting when idle
Hi there. If the problems happened that soon after then it more than likely has to do with the tune up. If something was left loose or if the wrong spark plugs were used then this will occur. You should...
Read more
Could someone tamper with your timing chain and cause it to break?
Hi, thanks for writing in. Although vandalism could happen, but its highly unlikely due to the chain being fairly difficult to get to. The most common causes for the chain to fail is a chain that has stretched over time,...
Read more
My car is not warming up to operating temperature
Air pockets in the cooling system can cause all kinds of weird behavior. So first of all, be sure the cooling system is completely full by running the car in park with the heater on max and the radiator...
Read more
Power steering fluid is overflowing from reservoir
You need to check the return filter screen inside the reservoir for blockage with debris. You man need to clean it out. What happens is the returning fluid to the reservoir cannot drain back into the reservoir to be used...
Read more
Car will not start it just cut off the check engine light came on i can hear it trying to crank but wont start my dad tried the fu
Hello there. If the vehicle will crank, but will not ignite, the issue will be related to either an ignition or fuel system component. In most cases, when it stops starting all of the sudden, it's due to an ignition...
Read more
2006 Honda Civic Dx won't accelerate over 20 mph...Checked codes says it's a misfire change plugs and found oil in well...Plz Help
To start you will need to replace the valve cover gasket and clean out all the oil out of the spark plug tubes. Then you will need to replace every coil boot that got oil on them. Once this is...
Read more
Impossible to drive one handed. Steering wheel does not return to 0 degrees.
If there are known faulty or damaged parts in the front suspension, those parts must be replaced in order to diagnose a hard steering (and/or failure of steering wheel to return) issue. In particular, the correct position of the front...
Read more

Browse other content

Cars
Estimates
Services
Cities