libert69

iTrader: (7)

I cant seem to get rid of this code.

Things I tried.

Replaced fuel cap - no good
Replaced ftp sensor on evap canister - no good
Replaced evap purge valve - no good

Dont know what to do next. Already wasted 150$ on parts with no luck. Once I clear the code, it comes right back as soon as the car is started.

nismopowerdqg

A P0453 code may be caused by one or more of the following:

• Open on FTP sensor signal wire
• Short to voltage on FTP sensor signal wire
• Bad FTP sensor
• Abnormally high pressure in fuel tank due to blockage in EVAP purge hoses or overfilled tank
• Loose/damaged FTP sensor connector
• Loss of ground to the sensor

hope this helps

libert69

iTrader: (7)

^yea ive read that list before.

was hoping that someone else had this code before and figured it out

ordered a used evap canister on ebay to see it that cures it.

libert69

iTrader: (7)

bump

row2ray

I'd like to know how this problem was solved, I'm having thesame problem with my TL

jpm3071

Any update on this?

Majofo

Nate Dam

I got this same code on my 03 RSX Type s. I replaced the evap canister and the purge valve. I think it may be that the actual wires in the connector become damaged. Talking about the orange plug/connector that plugs into the evap canister. Will see what I can find.

MrBlue

I am getting the same P0453 code on my 2007 RDX along with P2422, Replaced the FTP Sensor (yellow Circle), Purge valve is open (red Arrow), can plow air thru canister. I Haven't replaced the Fuel cap yet.