> Error Code
> Egr Error Code P0404
Egr Error Code P0404
A: Bad EGR valves were fairly common in many Chrysler vehicles. Calculated Load Value -- Indicates a percentage of peak available torque. If not, just give them a good soaking inside with the carb cleaner, then a soft wire brush, pipe cleaner, or small rag to wipe it through. I'm also at 6600 feet, so not sure if that would contribute to the difference from 2.5 lbs you're seeing. weblink
Accelerator Pedal Position -- The absolute pedal position (not the relative or learned) pedal position. Note that passwords are case-sensitive. Other cars may have an electric solenoid- or electric step motor-operated EGR valve (see the example). It probably isn't. [img]/ubbthreads/images/graemlins/smirk.gif[/img] They aren't a reliable diagnostic tool.
Egr Error Code P0404
Toyota Camry/Corolla: In Toyota Camry with the 2.2L engine, the code P0401 was often caused by a bad VSV (Vacuum Switching Valve) for the EGR, located under the intake at the Thank you,,for signing up! With full manuals for over 30,000 vehicles online, you will find an exact match for your vehicle's year, make and model.Besides being cheaper than a factory manual, they also offer step
There is a very technical explanation of the system, its flow and the analysis your engine's computer goes through to arrive at the decision to turn on that Check Engine Light In some cars, the EGR valve is operated by a vacuum actuator, as in this diagram (see the example). A: Test the DPFE sensor (read above) and check EGR passages in the intake plenum and in the throttle body; they are very common to clog with carbon deposits. What Is Egr Error Percentage The main purpose of the EGR system is to reduce the amount of the nitrogen oxides (NOx) in the exhaust emission.
Many cars use an EGR temperature sensor installed in the intake part of the EGR system (see the left diagram below). Egr Valve Error Code If we don't have your car listed here, google it using more details, e.g. '2007 Dodge RAM P0401 common' - there is a good chance that you can find at some See what your MAF is on your engine at idle. Remove the EGR valve itself and you can clean it.
I went to a autopart store to check it; and it reads P0401 code. Exhaust Gas Recirculation Error Code Then he indicated sometimes the the O2 sensor will read lean or rich; even on a diesel. Add Thread to del.icio.us Bookmark in Technorati Tweet this thread Google search VB search Premium Vendor Showcase Recent Discussions 10 3 Attachment(s) 6.9L IDI Rookie - Fuel... I may just pull the EGR myself and inspect.
Egr Valve Error Code
Fix It Yourself! - How-To Auto Repair Guides What's Wrong With My Car? - Troubleshooting Problems How to Deal With Your Mechanic Auto Repair Reference and Technical Data Resources Gas Mileage anchor About Today About Autos Auto Repair You might also enjoy: Living Healthy Health Tip of the Day Sign up There was an error. Egr Error Code P0404 As someone has suggested, sometimes a scan tool may be displaying incorrect information. Egr Valve Error Code P0406 If the fuel control system was command an equivalence ratio of 0.95, the commanded A/F ratio to the engine would be 14.64 * 0.95 = 13.9 A/F.
Scotty Kilmer 731.289 weergaven 3:08 How to Fix a Ford F150 with a P0401 EGR Insufficient Flow Code Part 1 - Duur: 27:02. 6speeddakota 221.260 weergaven 27:02 P0401 EGR troubleshooting diagnostic have a peek at these guys The electrical part needs to be checked too. I have the 6000 and you have the 4000 AutoXray tool; yet my Auto Enginuity and your 4000 are indicating 99.2% EGR Error. tow mirrors,heated seats,skid plates, camper pack, BFG AT tires, tube steps, and a jack at NO CHARGE! Egr Fault Codes
Even with immaculate housekeeping, it happens. What they mean » Oxygen sensor: How it works » Mass airflow sensor: How it works » Buying a used car How to buy a used car step by step How The EGR error is actually the amount of calculated EGR flow error. http://elanmonitors.com/error-code/error-ssis-error-code-dts-e-oledberror-an-ole-db-error-has-occurred-error-code-0x80040e21.html How Exhaust Gas Recirculation (EGR) system works The Exhaust Gas Recirculation (EGR) system is a part of the vehicle emission control system.
The addition of this inert (or non-combustible) exhaust gas limits the peak combustion temperatures to a range that is below 2500° F, where the formation of nitrogen oxide (NOx) is know P0401 Code Toyota Camry Like cycle EGR, etc...? The accepted EGR static test is to measure the EGR position voltage at 0% (this is a KOEO test, BTW)and then command the valve to at least 99% duty cycle.
EGR stands for "exhaust gas recirculation".
STATUS AND READINESS MONITORS OBD II requires the following status and readiness monitors: Fuel System 1 Status Fuel System 2 Status Secondary Air Status Auxiliary Input Status Misfire Monitor Status Fuel Jim, On you question about the mode 6 values, my scanner does have readiness tests (doesn't say which mode) and it does indicate that the EGR System is not completed. What else do I need to replace? P0401 Code Honda Accord What they mean » Oxygen sensor: How it works » Mass airflow sensor: How it works » Buying a used car How to buy a used car step by step How
Log in om dit toe te voegen aan de afspeellijst 'Later bekijken' Toevoegen aan Afspeellijsten laden... How to Fix Engine Code P0401 Each car manufacturer has their own EGR system design but the most likely two causes of this code are the valve itself or passageways (many A Honda service bulletin for some 1998-2001 3.0L V6 Honda Accord models describes a problem with a clogged EGR port causing the code P0401 or P1491. this content Sometimes the DPFE sensor hoses could be reversed during a repair and this also could cause the code P0401.
Regular Maintenance Quick Tips! Usually above 0% at idle and less than 100% at full throttle. Frankly I don't believe the 99.2% with AutoEnginuity on my truck since my Xray 6000 doesn't display same and both tools are displaying normal intake mass air flow. The formation of the nitrogen oxides increases dramatically at higher combustion temperatures (above 1600 °C or 2900 °F).
Laden... For example, gasoline, stoichiometric is 14.64:1 ratio. I'll explain.The P0401 error code specifically means you have "reduced flow" in your Exhaust Gas Recirculation system. In that case you possibly have a defective lift sensor, or EGR temp sensor.
The EGR valve needs to tested. What could cause the code P0401 - clogged or restricted EGR passages - faulty EGR valve - EGR valve stuck closed - problems with the DPFE sensor (Ford) - problems with Then, he told me it may be getting a lean signal, I told him it is a diesel. If greater than 10, it indicates a fuel mixture problem.
Your OBD-II Trouble Codes Repair Site Home Trouble Codes FAQs Forums Store Search Close P0401 OBD-II Trouble Code Technical Description Insufficient EGR Flow What does that mean? I told him there isn't an O2 sensor on these - then he agreed to let the tech take a look at it. I have not tried doing this while driving. [img]/ubbthreads/images/graemlins/grin.gif[/img] I also tried unplugging and plugging my EGR valve connector - no change in the readings whether plugged in or out. Ignition Timing Advance -- Degrees of ignition timing (spark) advance for #1 cylinder (not including mechanical advance).
Strange thing is, it seems to run just fine.