Differences in ECU between the years?

Tvättbjörn · Posted: Fri Feb 04, 2011 10:44 pm Post subject:

Can anybody tell me what the difference is between a 022 906 301A and 022 906 301B is?

Thanks

1977_L63H_P27 · Posted: Sat Feb 05, 2011 7:10 am Post subject:

Tvättbjörn · Posted: Sat Feb 05, 2011 10:27 am Post subject:

My engine cought on fire and there is NOTHING left to tell from what belongs to the car. That is why i`m asking.

l

BusterBrown · Posted: Sat Feb 05, 2011 11:44 am Post subject:

BUSBOSS · Posted: Sat Feb 05, 2011 11:44 am Post subject:

drewniverse · Posted: Thu May 12, 2011 4:03 pm Post subject: Computer question

I read the thread (sorry about Karl) and it has helped tremendously. The only question I have is it says
California Models:
071-906-021B All Transmissions 1980-1983 (071 plain and 071 E subbed to the 071B!)

I have a 1982 vanagon and a 071B that is outputting .55v (it should be 1v) to the 02 sensor so it's causing it to run badly (on 3 cylinders.) I temporarily fixed it by grounding the 02 sensor out but now I'm gross polluting and it's still running a little bad at speed.

My question is, what does this mean '071 plain and 071 E subbed to 071B!'

Would I be able to use a 071 plain or 071 E? I can find a 071 plain on eBay for $100 but I'm apprehensive to buy it since I don't know if it will work or not.

Any answers are greatly appreciated!!! Thanks!!

EDIT :: Sorry, moving this to the vanagon section.

SGKent · Posted: Thu May 12, 2011 4:06 pm Post subject:

you are in the bay thread. The vanagon ECUs are different. Try posting there.
_________________
“Most people don’t know what they’re doing, and a lot of them are really good at it.” - George Carlin

jeff01 · Posted: Thu Jul 10, 2014 11:12 pm Post subject:

Could anybody here help me with temp sensor problem? Thanks to this thread I know that I was messing with wrong AFM (Runs really rich......when I turn the trottle just dies when I dont hold AFM with my fingers so its leaner......I added a-lot of spring pressure to my afm and now I can run with it but seems not good at all (lean when its cold rich when hot) I start looking for right AFM but I noticed that there are some coolant temp sensor in some documents??? How does it look like? where it should be located and how connected? same questions about wacuum limiter? what is it? I just have to get it running nicely but all parts came from different models and I think something is still missing.
I should start with 1 of 2 ecus I got
on one ecu : 0 280 000 178 / 039 906 021B
on second ecu 0 280 000 166 / 022 906 021 AG
Its hard to find info when your english in bad Sad

I hope U help

mccann1984

Hey All,

Does anybody know if there are any other ECU's that will work on a 1978 automatic baywindow?
The number on mine is 022 906 021 AH but I am finding it difficult to find a replacement...will any other model work?

Thanks

alman72

cross thread lookin?
did you see what I posted in your other thread? karls post? about 4 or 5 posts in?
http://www.thesamba.com/vw/forum/viewtopic.php?t=301261&highlight=906+021+a...

rustednuggs

Good evening - I am looking for an ECU 1980 vanagon air-cooled 039-906-021C Manual Trans. Anyone out there have one?

TY in advance

SGKent

rustednuggs

Thanks man Ill check this out....

SGKent

rustednuggs

Great info appreciate it!

rustednuggs

Thanks emailed Ken and Avery's, any more info on the last one. Chris?

TY in advance!

SGKent


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