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2001 honda CRV check engine light code p1456

Check engine light code p1456

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 279 Answers

SOURCE: Question regarding a honda odyssey 1999 check engine light codes.

Ramon
P0420 relates to the catalytic converter. The computer sees little or no improvement in the exhaust before and after going through the converter. Either your oxygen sensors need replacement (3 total) or you need a new catalytic converter.
What is the mileage on the vehicle? Does it run well? Oxygen sensors generally start to fail after 70,000 miles. Catalytic converters usually fail because the engine is runnig rich and the owner ignores that fault for months. This causes the catalytic converter to overheat and fail.

P1456 relates to the evaporative emission system. This system holds the gas fumes in the system so they are not vented to the atmosphere. The most common cause of this code being set is failing to properly tighten the gas cap after refueling. Take the cap off and clean the sealing O-ring. Put it back on and tighten till it clicks 3 times. Make sure you have the correct gray colored gas cap. Clear the code and see if it resets within a few days. If it does, try replacing the gas cap.
Charlie

Posted on Jun 26, 2008

  • 1 Answer

SOURCE: my 2000 honda civic engine light on code p1456

Hey I had the same code and I have a 2000 honda civic lx. My cousin works at honda and drives a '96 honda civic and he has had that code before on his car as well.

First thing he came up with was that the catalytic converter was cracked. We checked mines, and lo and behold, that's what it was.

Look under your hood, and there should be a catalytic converter with a sensor sticking out of it. It is connected to the exhaust manifold and the sensor sticks out of the heat shield. Around the sensor, look for a crack. If there's a crack, that's your problem.

Posted on May 03, 2009

  • 449 Answers

SOURCE: 98 honda crv has p0505 code, engine shakes, no power.

Get a can of carburetor cleaner and spray it into the throttle body while the car is running.

Posted on Oct 28, 2009

swoop611
  • 488 Answers

SOURCE: 2004 Honda CRV Check Engine light

the check engine lamp is not affected by things like tyres, brakes etc. It shows that the vehicles engine management system had detected a fault with the engine or engine sensors. Check the engine for broken or disconnected wiring (maybe it was disconnected during the replacing of the hoses but not reconnected). If you fail to locate anything, check the manual for the correct fault code retrieval procedure or take the vehicle to a professional. Tyres may affect your ABS system or Airbag systems but they usually have their own warning lamp and are unrelated to the check engine lamp..

Posted on Dec 15, 2009

  • 67 Answers

SOURCE: 2001 Honda - New Catalytics & O2 sensors -- new 0420/1739/1456

I would send the car for a smoke test for the emissions leak...Find out where the leak is comming from..Repair it..Reset the codes, then do a drive cycle and see what happens...

Posted on Feb 19, 2010

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2 Answers

2003 CRV Engine Light Code 1457 keeps coming back on after delete


If the code is back that problem that the PCM detected is still ongoing. Please watch the Youtube video at the link.

Honda CRV Code P1457 Honda CRV EVAP Solenoid

May 22, 2016 | 2003 Honda CR-V

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Having a gas smell coming from the back of the car near tell pike


Look at this information and don't ever over fill the car as it can push fuel into the emissions canister and cause problems.
http://honda-tech.com/honda-accord-1990-2002-2/98-accord-problem-code-p1456-2460060/

Sep 14, 2014 | 1998 Honda Accord

1 Answer

What is Code P1456 DTC


P1456 is a Honda manufacturer specific code for Evaporative Emissions Canister Leak Detected. Honda has a Technical Service Bulletin about that code that you should read but most often that code is caused either by a bad seal on the gas cap, or the cap no being tight enough. Either way, DTC P1456 isn't related to the vehicle not starting so you'll need to look elsewhere for the cause of the no start condition. First things to check are to see if there is fuel getting to the engine, and if there is spark getting to plugs. Hope that helps.

May 06, 2014 | 1998 Honda Accord

1 Answer

The maintenance required light comes on and stays on. The year is 2000. I had a parts store scan it to see if they could tell me the problem. The gave me the code P1456 and P0740.


check all fluids and belts engine running cool forgt the lite pull bulb or put dark tape over it unless you have money to bujrn

Feb 24, 2011 | 2001 Honda Odyssey

1 Answer

P1456


code P1456 set when there's small leak in the fuel tank system.
Most known reason for P1456:
-Didn't tight fuel cap on until it click for more that 3 time after fueling up and drove the car too long with cap loose.
-or a bad gas cap.
I'll try tighting the gas cap.
clear check engine.
if code come back, replace gas cap and clear check engine light again.

Dec 15, 2010 | 2001 Honda Odyssey

2 Answers

@004 Pilot the check engine light came on after my daughter bought gas. Autozone code was p1456. Car seems to be running fine.


2004 Honda Pilot engine light came on this morning. Last bought gas 5 days ago. Auto Zone checked and found code P1456, emission control system leak detected (fuel tank system)
Four options;
1) Loose fuel cap
2) Vapor canister saturated
3) Failed vent solanoid
4) Failed purge solenoid

Thanks.

Aug 14, 2010 | Honda Pilot Cars & Trucks

2 Answers

Codes p1456&p1035


Hi,

P1456 Evaporative Emission Control System Leak Detected (Fuel Tank System)

I didn't see your p1035 code, but I found a good site for your reference:

http://www.engine-light-help.com/honda-check-engine-light.html

Hope this helps... Good luck!

Aug 27, 2009 | 1998 Honda Civic

1 Answer

My check engine light came on today. i had a


There is no P4156 but, there is P1456....it is this:

P1456 EVAP System Leak Detected (Fuel Tank)

You either have a cracked hose or an air leak to or on the fuel tank.

Jul 29, 2009 | 1999 Honda Civic

1 Answer

2001 Honda - New Catalytics & O2 sensors -- new 0420/1739/1456


I would send the car for a smoke test for the emissions leak...Find out where the leak is comming from..Repair it..Reset the codes, then do a drive cycle and see what happens...

Jun 29, 2009 | 2001 Honda Odyssey

3 Answers

My 2000 honda civic engine light on code p1456


Hey I had the same code and I have a 2000 honda civic lx. My cousin works at honda and drives a '96 honda civic and he has had that code before on his car as well.

First thing he came up with was that the catalytic converter was cracked. We checked mines, and lo and behold, that's what it was.

Look under your hood, and there should be a catalytic converter with a sensor sticking out of it. It is connected to the exhaust manifold and the sensor sticks out of the heat shield. Around the sensor, look for a crack. If there's a crack, that's your problem.

Apr 23, 2009 | 2000 Honda Civic

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