99 Accord P1456 code.

Reply Subscribe

Thread Tools

Search this Thread

Jan 2, 2018 | 08:41 AM

Kera1235

Thread Starter

Honda-Tech Member

Joined: Jan 2018

Posts: 3

Likes: 0

99 Accord P1456 code.

Not sure how to fix this code. I already changed the evap canister and the gas cap is on and has been replaced. I also just replaced the gas tank.

Jan 2, 2018 | 04:24 PM

Accordian47

Honda-Tech Member

Joined: Jul 2015

Posts: 467

Likes: 32

Re: 99 Accord P1456 code.

Could be a solenoid or line/fitting that is cause for the leak as well. Also check the tank pressure sensor, vent pressure sensor and any valves.

Jan 2, 2018 | 04:29 PM

tech8

Global Moderator

Joined: Jul 2004

Posts: 6,060

Likes: 514

Re: 99 Accord P1456 code.

The following is a diagram from the service manual of areas to check for leaks.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

P1456 Code CEL EVAP System Leak 99 Accord

breds2k

Honda Accord (1990 - 2002)

Dec 17, 2013 08:14 AM

Hoses Taking Too Much Vaccum?

xtn5021

Honda Civic / Del Sol (1992 - 2000)

Sep 22, 2009 06:21 PM

code P1457

jorge99hx

Honda Civic / Del Sol (1992 - 2000)

Nov 9, 2007 05:24 PM

Code 80 -Exhaust Gas Recirculation on 99 accord

lakerschamp2000

Honda Accord (1990 - 2002)

Feb 26, 2005 04:46 AM

P1456 Code CEL 99 Accord LX

jspec rsx

Honda Accord (1990 - 2002)

Oct 15, 2004 10:50 AM

Reply Share

First
Prev
1 / 1
Next
Last