Error code p0401 on 1998 honda accord

Any one of these issues will make your Accord ECU turn on the Check Engine Light or CEL and signify that your EGR has a problem with a P0401 code. Acura and Honda’ s with V6 engines, with EGR trouble codes and/ or engine pinging. Check engine light on with DTC’ s PO401 ( insufficient EGR flow) or P1491 ( insufficient EGR lift), This problem is due to the EGR port being clogged causing the failure. Engine Mechanical problem 1998 Honda Accord 6 cyl Automatic 150000 miles I have replaced the egr valve, and had it cleaned by. · P0402 code on 1998 Accord is related to low performance of the. How do you solve P0402 code check engine light on 98. de- po441- honda- accord- 1997. Information on diagnosing and repairing a DTC trouble code P0401 which is. P0401 Honda Accord V6 also. Honda told me it was error P0401 EGR Flow. · As emission controls got tighter, and with the advent of OBD II, things started to change. We not only saw additional driveability complaints, but we also. Whether your an 1998 Honda Accord master mechanic, a 1998 Honda Accord fan or a novice 1998 Honda Accord enthusiast, having an OBD2 diagnostic code reader, OBDII trouble code reader or ODB trouble code scanner with a list of check engine codes or auto trouble codes can save yourself a lot of time.

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    · Honda Accord Forum : V6 Performance Accord Forums > CAR SPECIFIC DISCUSSION > 6TH GENERATION HONDA ACCORDP0401 code can' t pass emissions! · Symptom: After the engine is started, check engine light is on and when scanned, code P0401 showed up. This code means insufficient egr flow. How to fix Accord 1998 EX V6 OBD- II trouble code “ P0108” — MAP ( Manifold Absolute Pressure) Pressure Circuit. P1174 and P2197 error code for Honda Accord LX. If this is the V6 Accord, it very well could be an issue with carbon buildup again. It seems there was a tech bulletin which was issued by Honda about it for the 98- 01 Accord and 99- 02 Odyssey. this failure is from a voltage issue between the ecm and the egr valve. you need a shop to check this out as it may be a ecm failure. it is not as easy as you think. P0401 Insufficient EGR Flow Technical Description. Insufficient Exhaust Gas Recirculation ( EGR) Flow. What does that mean? This diagnostic trouble code ( DTC) is a generic powertrain code, which means that it applies to OBD- II equipped vehicles.

    · Repair Information for P0401 Honda code. Learn what does P0401 Honda Exhaust Gas Recirculation Insufficient Flow. Honda models; PHONDA ACCORD ;. How to clean the egr system. EGR system cleaning and carbon removal in your car DIY with Scotty Kilmer. Low flow trouble code P0401. P0401 honda accord cleaning egr passages ericthecarguy. DIY How To Clean EGR Passage in a 1998 to Honda Accord code P0401. The EGR Error Code DCT P0401. Welcome to our OBD Codes Home Where you can find codes for all of your car and trucks. We currently have a lot of Honda codes and do have a standard OBD II code list so select your OBD on the right in the menu and everything is organized there. P0401 Honda Accord, Cleaning EGR Passages - EricTheCarGuy.

    then the P0401 error occurs. · What does EGR flow insuffient code p0401 mean on a. How do you fix egr flow on a 1998 Honda accord? What does error code P0401 in Honda 1996 3. · Error code is p1491. Error code is p1491. EGR valve lift insufficient. how to make this repair? 1998 Honda Accord Estimates. Technical Description: There is a problem in the Exhaust Gas Recirculation ( EGR) system. What P0401 really means: The objective of the EGR system is to reduce the amount of oxides of nitrogen produced as a byproduct of combustion.

    P0401 Exhaust Gas Recirculation Flow Insufficient Detected. P0401 Exhaust Gas Recirculation Flow Insufficient. We currently have a lot of Honda codes and. I know I' m jumping around but it will all become clear in the end, I hope. This is once again that same Accord that I worked on but this time I focus on cleaning the EGR passages. The most common cause of a Honda check engine light being on is a DTC P1456, and it' s usually caused by a loose or missing gas cap ( usually). This isn' t the only reason though, the code or DTC P1456 is caused by a leak on the tank side of the evaporative system, and the most common cause is a loose or missing gas cap, but it could also mean a leak in the fuel tank, or one of the tubes or hoses. If DTC P0401 or P1491 is stored, or if the engine hesitate or surges, clean the EGR port, install an EGR pipe kit, and clear the code. The problem is also common on mostHonda Accord. The factory released a bulletin with instruction on how to clean the intake system. · Possible Causes and Repair Information for P0401 Honda code. Learn what does P0401 Honda means?

    P0401 Honda Exhaust Gas Recirculation Insufficient Flow. · Hi, I have a 1998 Accord V6, and have recently got the " Check Engine Light". Since I have the OBD II decoder, I got the code out, and found. A code P0401 most likely means one or more of the following has happened:. The DPFE ( differential pressure feedback EGR) sensor is faulty and needs to be replaced. There is a blockage in the EGR. Hi, I need some help I recently have an issue an engine check light pop up on my 98 Honda Accord Ex so I went to Autozone and recieved this code p1457. · I got this error code when i went to Autozone. The problem can be detected by fault code P0401. These are the cars the TSB applies to: Accord V6 - ALL.

    P0402 code on 1998 Accord is related to low performance of the O2 sensor/ Cat converter. It simply can be a result of a computer oversensitiveness. In order to be able to post messages on the Honda Accord Forum : V6 Performance Accord Forums forums, you must first register. Please enter your desired user name, your email address and other required details in the form below. Once you remove the EGR valve itself, shake it. If you hear the valve inside opening and closing, this means that it' s still working and that you can probably get away with a cleaning to get things back in order. PHonda Accord Description The exhaust gas recirculation ( EGR) system reduces oxides of nitrogen ( NOx). NOx is generated by high combustion temperatures. A Honda service bulletin for some. 0L V6 Honda Accord models describes a problem with a clogged EGR port causing the code P0401 or P1491. Another bulletin forOdyssey as well as some Honda Pilot models describes the same issue with the 3. 5L V6 engine causing hesitation or surge during light acceleration with the code. I have a 1998 Honda Accord 4 cyl that is getting a PO401 code.

    My service tech told me the EGR valve is good and that the ports on the intake were not clogged with carbon ( the most common cause of thi. · What about a Honda Accord 1998 the code is P0171 and I also have a P0401. - Answered by a verified Mechanic for Honda. · How I fixed the P0420 code on my 1998 Honda Accord EX. I had recently erased my codes because my car was also showing a P0401, P0420 and a P1259. Best Answer: P1456 is defined as " EVAP Emission Control System Leak Detected ( Fuel Tank System) " Basically, it means the emission control system has decided the fuel tank has a vapor leak. · P0401 Honda Accord, Cleaning EGR Passages - EricTheCarGuy EricTheCarGuy. 1998 Honda Accord Cutting Out I Have A 98 Accord And It Has Started Cutting Out. It Had A P0401 Code Changed Egr Valve And Cleaned Ports That Was Resolved However It Is. alain soto, DTC P1491: EGR Valve Insufficient Lift Usually caused by a bad EGR valve, the solenoid, or the vacuum regulator. You may also remove the intake manifold and clean out the ports, there might be a lot of carbon buildup. P0401 honda acura insufficient egr flow.