Q: I change the radiator but i have fault in my car p2568 how can i fix it

asked by on

How can i fix it?
My car has an automatic transmission.

Hello. The code you have received is telling you that the downstream oxygen sensor has detected a temperature that is out of range. When the PCM (aka the main computer) detects this error it will set the warning light. This issue may be a problem with the temperature sensor itself. It may also be a problem with the oxygen sensor. The last major failire would be the catalytic converter. Since catalytic converters are not designed to wear down, if the cat was the issue, there’s a bigger problem that has caused it to fail. The first step would be to replace the temperature sensor with a known good one. Of the light goes off and stays off, then the sensor was the issues. If the new sensor triggers the warning light and same code again, you will want to inspect the catalytic converter more so.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1,000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. I change the radiator but i have fault in my car p2568 how can i fix it

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Q: My car jerks when I accelerate

This may be a sign of a dirty or failing mass air flow sensor. The mass air flow sensor reads the air intake as it is mixed with fuel prior to being injected into the motor. When this fails, this...

Q: My gas mileage has dropped to 22 mpg, what could be the cause?

When a vehicle gets poor fuel economy, it's typically due to an electrical sensor that is faulty, such as the oxygen sensors, the air fuel ratio sensor, dirty fuel injectors, or the throttle body being dirty. Driving habits can also...

Q: can a AUDI 3,2 litre gearbox module work on a GOLF GTI 2 litre gearbox

The short answer is no. At best, It will shift incorrectly because the software is different. At worst you could damage your new module as soon as you turn it on. In this situation, It's best to do a proper...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...