Terror_Flynn
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« Reply #15 on: March 28, 2014, 11:02:04 AM »
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I have been to the junkyard now and scavenged two spare ecu boxes, both from the awt engine. One from an vw Passat and the other was from an Audi a4 -2001
One of the ECU's "box number" ended with an R instead of CG as the other box and the box I have in my car. Is it something special or different with the R box?
Which years and models etc. have the awm, aww and awp engine codes?
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Audi A4 Avant 1.8t Quattro -2001 (AWT)
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_nameless
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« Reply #16 on: March 29, 2014, 03:02:38 PM »
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I have been to the junkyard now and scavenged two spare ecu boxes, both from the awt engine. One from an vw Passat and the other was from an Audi a4 -2001
One of the ECU's "box number" ended with an R instead of CG as the other box and the box I have in my car. Is it something special or different with the R box?
Which years and models etc. have the awm, aww and awp engine codes?
aww is in 2001 golf / jetta awp is 2002-2004 awm is late 2001-2002 a4 and 2002-2003 passat. Google is your friend too dont forget  |
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Giving your mom a tuneup
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Terror_Flynn
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« Reply #17 on: April 04, 2014, 09:28:33 AM »
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Does somebody make bench flashing harness/tool and PnP wideband harness on this forum?
Because I am not that savvy when it comes to soldering and the electrical stuff.
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Audi A4 Avant 1.8t Quattro -2001 (AWT)
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jiggle
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« Reply #18 on: April 07, 2014, 04:24:44 PM »
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My car has the same awt motor, ecu ends in R. The etka thingie lists cg or r ecus, i don't know what the difference would be? Possibly awd's got the r version? Just a guess.
Also, from what I've looked up and tried to make sense of the awt is wideband already?
I've never found a great deal of info on the awt
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Terror_Flynn
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« Reply #19 on: April 07, 2014, 06:29:21 PM »
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I got quattro, and my ECU box is a CG.
I don't think awt is wideband, but I can be wrong.
Is it some easy way I can check if the engine uses wideband lambda?
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TheDSI
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« Reply #20 on: April 08, 2014, 02:06:17 AM »
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wideband ecu have 29F800BB and narrow band 29F400BB .
in wideband ecu measure group 31 give lambda value and in naorrowband it give lambda sensor voltage
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jiggle
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« Reply #21 on: April 08, 2014, 05:35:42 AM »
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You legend, thank you
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Terror_Flynn
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« Reply #22 on: May 08, 2014, 05:32:36 AM »
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It seems it is hard to find awm ECU's here in Sweden.
How about aww and awp ECU's, can I use them in my A4 1.8tq -01 if wanna go wideband lambda?
What ECU's are an direct "fit" for my engine that uses the 018CG ECU?
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Audi A4 Avant 1.8t Quattro -2001 (AWT)
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aef
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« Reply #23 on: May 08, 2014, 06:36:37 AM »
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edit....
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« Last Edit: May 08, 2014, 06:38:18 AM by aef »
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Terror_Flynn
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« Reply #24 on: May 08, 2014, 03:26:12 PM »
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?
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Audi A4 Avant 1.8t Quattro -2001 (AWT)
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Terror_Flynn
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« Reply #25 on: May 15, 2014, 04:05:01 PM »
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I tried to read my ecu in my car using the narrowband memory layout, but that didn't work.
So I tested the wideband memory layout and it was successful.
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Audi A4 Avant 1.8t Quattro -2001 (AWT)
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_nameless
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« Reply #26 on: May 15, 2014, 04:31:55 PM »
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I tried to read my ecu in my car using the narrowband memory layout, but that didn't work.
So I tested the wideband memory layout and it was successful.
post it up atw is narrowband and btw not all 800bb chips are wideband.. m box s4 prime example |
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Giving your mom a tuneup
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Terror_Flynn
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« Reply #27 on: May 16, 2014, 07:56:27 AM »
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I have posted my BIN in the Original ECU section.
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Audi A4 Avant 1.8t Quattro -2001 (AWT)
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_nameless
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« Reply #28 on: May 16, 2014, 01:54:41 PM »
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I have posted my BIN in the Original ECU section.
oh you know what I was talking about ATW (USDM) not AWT engine code... Im snot sure to be honest... a easy way to find out for sure is count how my wires go to the first o2 sensor... Sorry for the confusion |
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Giving your mom a tuneup
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Terror_Flynn
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« Reply #29 on: May 22, 2014, 10:55:00 AM »
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I checked my lambda with VAG-COM an it seems to show lambda values and not volt.
So I do have wideband lambda on my car.
The values when I checked was:
Lambda actual value - 1.000
Lambda spec value - 0.766
That must mean wideband lambda values, right?
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Audi A4 Avant 1.8t Quattro -2001 (AWT)
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