Question about 1998 Honda Accord

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Evap Code 1457 on a 2002 honda accord. Should i be changing the EVAP Canister Shut Valve, the Canister. How do I know the correct part to change. Am a handy but do not have the funds to buy lots of different parts.

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Before you replace these critical components, have you replaced the fuel/gas cap first?

Posted on May 19, 2011

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3 Answers

WHAT DOES FAULT CODE P1446-00 MEAN


older nissan? evap canister purge fault. check for loose or rotten/disconnected vacuum hoses before testing the vapor canister purge valve.
25439609-xipalmoknr3fbjmp51kycajc-2-0.jpg The charcoal canisters also clog up. Do some diagnosing before you go changing parts.

Feb 16, 2015 | Cars & Trucks

1 Answer

2004 Honda Pilot Evap code P1456 Changed gas cap from honda and still


code p1456 refers to evaporative emission (EVAP) canister purge system(fuel tank system) -leak detected===causes--hose-fuel tank/pressure sensor--fuel filler cap--EVAP valve /bypass solenoid--EVAP two way valve---EVAP canister/vent valve

There is also a second reference to the code which is EVAP system leakage ====filler cap--EVAP canister purge valve--hoses---EVAP canister shut off valve---ECM programming---ECM

Check with the service dealer that the filler caps are interchangeable . It may be coincidence that the problem started after you changed caps or it may have shown a failure in the making

Aug 19, 2014 | Cars & Trucks

1 Answer

What is code P0498 0n 2006 honda ridgeline?


from FSM. (takes a voltmeter and pressure test system, to fix EVAP)
takes tools. Read the FSM it covers this, and all other fails.
quote:
RIDGELINE - DTC Troubleshooting: P0498
DTC P0498: EVAP Canister Vent Shut
Valve Control Circuit Low Voltage
NOTE: Before you troubleshoot, record all freeze data and any
on-board snapshot, and review the general troubleshooting informa
tion.
1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS. (scan tool)
3. Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0498 indicated?
YES
- Go to step 6.
NO
- Go to step 4.
4. Select EVAP CVS ON in the
INSPECTION MENU with the HDS.
5. Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0498 indicated?
YES
-
Go to step 6.
NO
- Intermittent failure, the system is OK at
this time. Check for poor connections or loose
terminals at the EVAP canister vent shut valve and the PCM.
*
6. Turn the ignition switch OFF.
7. Disconnect the EVAP canister v
ent shut valve 2P connector.
8. Turn the ignition switch ON (II).
9. Measure voltage between EVAP canister vent shut
valve 2P connector terminal No. 2 and body ground.
Is there battery voltage?
YES
-
Go to step 10.
NO
- Repair open in the wire between t
he EVAP canister vent shut valve and the A/F
sensor relay (LAF), then go t
o step 18.

Mar 01, 2014 | 2006 Honda Ridgeline

1 Answer

2002 Nissan Frontier showing a P01444 code


P1444 EVAP Canister Purge Volume Control Solenoid Valve
This system controls flow rate of fuel vapor from the EVAP canister. The opening of the vapor by-pass passage in the EVAP canister purge volume control solenoid valve changes to control the flow rate. The EVAP canister purge volume control solenoid valve repeats ON/OFF operation according to the signal sent from the ECM. The opening of the valve varies for optimum engine control. The optimum value stored in the ECM is determined by considering various engine conditions. When the engine is operating, the flow rate of fuel vapor from the EVAP canister is regulated as the air flow changes.

Feb 11, 2014 | Nissan Frontier Cars & Trucks

1 Answer

Dtc p1457,0107


P1457 HONDA - Evaporative Emissions Control System Leakage EVAP Canister Systemxicon.jpghttp://engine-codes.com/p1457_honda.htmlForum CodePossible causes- Missing Fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap There is a Honda factory service bulletin with information on how to diagnose the P1456 on the following Honda models:
1998 Honda Accord
1999 Honda Accord
2000 Honda Accord
1998-2000 Honda Accord
symptoms- Engine Light ON (or Service Engine Soon Warning Light)
- Possible a noticeable fuel odor caused by the release of fuel vaporsP1457 HONDA Description The evaporative emission (EVAP) control system stores fuel vapor from the fuel tank in the EVAP canister temporarily to prevent it from escaping to the atmosphere and to enable it to be drawn into the engine by intake manifold vacuum and burned. In addition, the onboard refueling vapor recovery system (ORVR) stores fuel vapor generated when refueling in the EVAP canister.

The EVAP control system leak detection method improves the accuracy and frequency of the detection by determining faulty components and vapor leakage for each part. The EVAP control system (from the purge valve to the fuel tank) is divided into two parts. One is the "EVAP Canister Side" (from the EVAP two way valve to the purge valve) and the other is the "Tank Side" (from the EVAP two way valve to the fuel tank). There is 0.04 inch leak detection and 0.02 inch leak detection. If the 0.04 inch leak detection results are OK, the 0.02 inch leak detection runs. The P1457 code is detected when the EVAP system has a very small leak.

P0107 HONDA - Manifold Absolute Pressure Sensor Circuit Low Voltagexicon.jpghttp://engine-codes.com/p0107_honda.htmlForum CodePossible causes- Manifold Absolute Pressure harness is open or shorted
- Manifold Absolute Pressure sensor poor electrical circuit connector
- Faulty Manifold Absolute Pressure sensor
- Faulty Engine Control Module (ECM) When is the code detected?An excessively low voltage from the sensor is sent to ECMSymptoms- Engine Light ON (or Service Engine Soon Warning Light)
- Engine rough idle
- Engine hesitation
P0107 HONDA Description The Manifold Absolute Pressure sensor provides instantaneous manifold pressure information to the engine's Engine Control Module. The data is used to calculate air density and determine the engine's air mass flow rate, which in turn determines the required fuel metering for optimum combustion. A fuel-injected engine may alternately use a Mass Air Flow sensor to detect the intake airflow. A typical configuration employs one or the other, but seldom both.


In some vehicles the absolute pressure sensor is built into ECM. HONDA Technical Service Bulletins for P0107 code1999 HONDA ODYSSEY Electrical System 2000 HONDA ODYSSEY Electrical System1998 HONDA ACCORD Electrical System 1999 HONDA ACCORD Electrical System 2000 HONDA ACCORD Electrical System 2001 HONDA ACCORD Electrical System 2002 HONDA ACCORD Electrical System 1996 HONDA CIVIC Electrical System 1997 HONDA CIVIC Electrical System 1998 HONDA CIVIC Electrical System

Jul 25, 2012 | Honda Civic Cars & Trucks

2 Answers

Ford escort wagon 1997 code p1443 displayed. what does this indicate & where is the cannister? thank you.


P1443 - EVAP Control System / Vacuum System Purge Control Solenoid Or Purge Control Valve Fault. A fuel tank pressure change greater than minus (-) 7 inches of water in 30 seconds occurred with a purge (fuel vapor) flow at less than 0.02 pounds per minute.

Possible Causes:
  • Blocked fuel vapor hose between the EVAP canister purge valve and the FTP sensor.
  • Blocked fuel vapor hose between the EVAP canister purge valve and the engine intake manifold.
  • Blocked vacuum hose between the EVAP canister purge valve solenoid and the engine intake manifold.
  • EVAP canister purge valve stuck closed (mechanically).

  • Possible Solution:
    Check for blockages between the fuel tank, the EVAP canister purge valve, and the engine intake manifold. Check for obstructions in the EVAP canister purge valve diaphragm and ports.

    The canister is on the passengers side near the firewall if I recall correctly.

    Jan 18, 2011 | Ford Escort Cars & Trucks

    1 Answer

    Honda Accord EX 4 cyl. 1998 has troubleshooting which has the code P1457 . What is this ?


    p1457 is an evap code. If you where to bring it to the dealer they would be able to run a complete evap system test and tell exactly what the problem is. I've run this test on over a 100 accords like this and 90% of the time the fault is in the cvs valve. (canister vent shut valve). Its located under the vehicle closer to the rear, on the side of the evap canister. the part runs approx. 100-175 dollars. Good luck hope this helps!

    Dec 20, 2010 | 1998 Honda Accord

    2 Answers

    I need an answer for engine code P1457 auxiliary emission control


    CODE P1457 EVAP SYSTEM LEAK DETECTED CANISTER AREA 5 POSSIBLE CAUSES 1- EVAP CANISTER IS LEAKING DAMAGED OR FULL OF WATER. 2- EVAP CANISTER PURGE LINE IS LOOSE DAMAGED OR BLOCKED. 3 - EVAP TWO WAY VALVE OR ORVR VENT SHUT VALVE IS DAMAGED. 4 - EVAP FUEL TANK VAPOR CONTROL VALVE IS DAMAGED OR HAS FAILED. 5 - PCM HAS FAILED.

    Sep 06, 2010 | 1998 Honda Accord

    1 Answer

    Check engine light came on. computer found code P 1457? Honda accord 2000 2.3 litre Thanks


    1457 is a leak in the charcoal canister or its plumbing system. my money says its in your plumbing. clogged/disconnected lines.

    really though, the 1457, could be anything in your evap emmissions system. canister purge solenoid, 2 way bypass valve, fuel tank pressure sensor, canister vent shut valve, alot of rubber hoses, alot of hard plastic lines, evap canister, etc,etc,ect,etc.blah, blah,blah.

    a good DIGITAL multimeter and vacuum pump will ease your pinpointing.

    im not sure if haynes or helms carry the info on troubleshooting this problem, but, if they do, it'll be good as a reference map.

    PS: my problem was with the two way valve.

    Mar 23, 2010 | 1998 Honda Accord

    1 Answer

    Code P1457 for honda accord 2000


    code p1457 is an evap leak code. a honda dealer can run a functions test on the system with the honda daig scan tool. but 90% of the time the probelm is the CVS valve. also known as canister vent shut valve. i've seen this a hundred times. its located under the rear of the car on the drivers side. its bolted to the evap canister with 2 (most likely rusted out) bolts.- hope this helps

    Dec 12, 2009 | 1998 Honda Accord

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