Hi Guys, Can someone tell me if you've seen or know what this error means and how can it be fixed? Here is the trouble code: P2463, P2458 and P242F. Thanks so much!

 

CX-5 should still be under warranty for engine issues.
Take it to the dealer.

 

Im guessing you have a Diesel CX5?
How many kms/miles has your CX5 done?
When was the last service/ oil change done?
Also check the oil level on your dipstick, is it close to or over the "X" mark?
How often do you do open road/ free flowing high speed travel?

 

Yeah, I have a Diesel CX5 2.2L. I always drove at city. The speed is 40~50 km/h.

 

There's your problem.

You need to go to your local Mazda dealer and get your DPF regenerated.
( At your expense )

 

Agreed LOL

Diesels are not good for short trips!

READ: http://mechanicalee.blogspot.ca/2013...tructions.html (best article)

From other articles:

"The average trip for the motor should be over 25-30 miles to prevent condensation from hurting particular parts of the motor and the motor systems."

"Foolishly I bought a diesel engined car for economy, only to find the latest ones with DPF don't like short trips or an economical driving style because the exhaust temperature doesn't get hot enough to regenerate the DPF when it gets clogged up with particles of soot.."

"DPF's are a pain unless you do longer journeys and imo should only be fitted to bigger cars"

 

The modern era of clean diesels is not cheap, higher purchase price and higher maintenance costs are to be expected. Of course the fuel efficiency and torque are the main advantages.