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?
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: Battery dies when car parked

Hi there. Your vehicle battery becomes weak, may just be a bad battery. The hard starting, may just be slow cranking RPM. Being able to drive a few miles and the battery will hold a few hours, leads me to...

Q: Check Engine Light on, catalytic converter and O2 sensors need changing - $3000

Hi there: If you're Check Engine Light is coming on and somebody diagnosed this as a problem with your O2 sensors or the catalytic converter emissions system, it's highly possible that the trouble part are the front or back bank...

Q: Can't find shop who will replace timing belt on foreign car

Hello. It is very hard to say when a timing belt will break as some fail before the required mileage and some go way beyond the recommended period. Either way you need to have this done as soon as you...

Related articles

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...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...