Originally Posted by
eljay
The good news is that you now have OG helping you and this will be resolved.
Lol....
by going thru the list of possibilities I provided...personally, I would have started with the Mass Air Flow Sensor...takes two seconds to disconnect that, then proceded to disconnect the battery.
Bridging the terminals isn't necessary to dissipate the remaining energy, but may somehow speed up the process...not sure how???
Generally speaking, 30-60 seconds of zero access to power/current is all that's required for ANY electronic...to achieve what's called or deemed a factory reset or hard reset.
And...you need only disconnect the negative terminal.
For anyone, wishing to get answers to your questions...who actually want thier vehicles issues resolved...come to audiworld.com
We'll do a lot more than just recommend using an obdII or vag com reader. We understand not everyone has money to throw at these very useful tools or any tool for that matter.
Personally, I think you're wasting your time...I would be willing to bet money!!! You'll be replacing your crank sensor again or cam shaft sensor...i'd also be willing to bet you didn't replace the crankshaft sensor with an OEM replacement...but rather a chinese knock-off from amazon or ebay?
These replacement parts are alluring due to there price, but ultimately have a high percentage failure rate.
I am a Certified auto mechanic w/daimler chysler...i have been doing this for 23 years!
I hereby piss on a few audizine members, it only takes a few bad apples to ruin it for everyone.
Lastly, i'd be willing to bet "old guy" isn't very old at all...40's at best and a manager to boot...manager of what, I don't know, but can assure you it has nothing to do with mechanical reasoning or working on cars...he's a "backyard mechanic" at best...and i'm not knocking backyarders, they generally just don't have enough experience. But who knows, i've been proven wrong before...it's a rarety, but has happened.
Beware noobs, not all veterans of audizine are knowledgeable, just means they've been a member of this site for awhile, and anyone can copy words from the repair manual.
The majority of us at audiworld are actually mechanics and certified to boot.
So "copy and paste" audiworld.com
I'm going to post these threads on audiworld...see what kind of reaction occurs...lol.
As for "old guy" solving all your issue don't count on it P0420 is a nasty, nasty little code...and this in regards to cIearing it and it staying gone. I can direct you to a forum and thread with a group of guys who have a lot of experience with that one specific code.
Great news is: P0420 is not going to keep your car from running and driving down the road reliably. Could be an o2 sensor needing a washer so it doesn't set as deep in it's housing thus, exposed to less heat, to a crack or blockage in your catalytic coverter...and no vag com in the world would be able to tell you that...
Good luck
Originally Posted by
eljay
The good news is that you now have OG helping you and this will be resolved.
Sent from my SM-G360P using Tapatalk
Bookmarks