1996 Toyota Previa "p0401" Questions

4.6L P0401 fix had a code P0401 replaced DPFE sensor, clear code, and code P0401 came back after 2 days. https://www.samarins.com/diagnose/p0401.html https://www.samarins.com/diagnose/p0401.html

i need to know what these codes mean i scaned the computer and got these codes. p0401 cnf, p0404 cnf, p1404 cnf and p0401 pnd. what do they mean? P0401 Code: Exhaust Gas Recirculation (EGR) Flow ...

What is the meaning of codes P0401 and P0301 the P0401 code has to do with your exhaust! Could be caused from sensor to clogged exhaust! The P0301, I believe is misfire, cylinder #1 P0401 = Fixing EGR

'01 Honda Accord, EX-L, V6, Code P0401 comes up at Auto Zone Is this a DIY job? Fairly handy '01 Honda Accord, EX-L, V6, Code P0401 comes up at Auto Zone Is this a DIY job? Fairly handy ...

Why does my 2002 Acura Rl have a error code of P0401 Ran a diagnostic scan and 4 codes showed up in the scan,P0420,P0401, P0730, and P0401. Please tell me what they pertain to!! P0420-catatytic ...

1996 Toyota Corolla. How do I fix code P0401? Toyota, I apply vaccum to the EGR Valve while engine running the engine try to stall so I think the EGR Valve is good. I don't think no vacuum getting to ...

I have four codes. P0136, P0141, P0171, P0401. I have four codes. P0136, P0141, P0171, P0401. What is the likely cause on my 96 econoline van 5.8l. p0136 and p0141 are o2 sensors and p0401 is a egr ...

trouble code P0401 What does the diagnostic code P0401 mean,foe a 2000 honda accord P0401 Exhaust Gas Recirculation Flow Insufficient Detected ________ Super MB Star V2013.03 with Free BENZ FDOK ...

Code P0401 came up 3x I had this car 3 days and it ran perfect until this morning and then every light you can imagine came on!! I got Code P0401 3x, HOW BAD IS IT?? :( read this. http://www.obd-codes

p0401 code skoda octavia 1,9tdi Check this video: Fixing EGR Low Flow Code P0401 Fixing EGR Low Flow Code P0401