NefMoto > Technical > Tuning > help, to locate the CWDLDUV and TMDLDUV for N249 removal
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Author Topic: help, to locate the CWDLDUV and TMDLDUV for N249 removal  (Read 7527 times)
mx450
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« on: November 16, 2014, 04:57:31 AM »
Here is the original file of my friend's A3 8L.
He would like to remove the N249 totally as it failed to work frequently.

And i assume that the CWDLDUV is at 0x19979. but i can't find the TMDLDUV.

Any help would be grateful.


Thanks.
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nyet
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« Reply #1 on: November 16, 2014, 10:55:49 AM »
Quote from: mx450 on November 16, 2014, 04:57:31 AM
He would like to remove the N249 totally as it failed to work frequently.

Terrible reason to remove the N249. He should get it working properly.
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mx450
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« Reply #2 on: November 16, 2014, 04:28:37 PM »
Quote from: nyet on November 16, 2014, 10:55:49 AM
Terrible reason to remove the N249. He should get it working properly.
I know it is good to keep n249 alive in the system. But it is weird that most 1.8T here( I am from Taiwan) failed to work frequently.

Maybe it is too hot to make the solenoid failed to work right. This is why some of us removed it totally as you might need to have it replaced twice a year.

Please someone can help me to locate the CWDLDUV and TMDLDUV.
Thanks.
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nyet
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« Reply #3 on: November 16, 2014, 06:36:47 PM »
Quote from: mx450 on November 16, 2014, 04:28:37 PM
Maybe it is too hot to make the solenoid failed to work right. This is why some of us removed it totally as you might need to have it replaced twice a year.

I live in one of the hottest areas of the US and i've seen way more N75 failures due to heat than N249..
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
mx450
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« Reply #4 on: November 17, 2014, 02:51:01 AM »
Quote from: nyet on November 16, 2014, 06:36:47 PM
I live in one of the hottest areas of the US and i've seen way more N75 failures due to heat than N249..
He replaced his n249 about every 3 or 4 months.
Mine about twice a year. And the other one get one broken every year. Sad

So help still needs here.
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mx450
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« Reply #5 on: November 18, 2014, 10:35:20 PM »
Quote from: mx450 on November 17, 2014, 02:51:01 AM
He replaced his n249 about every 3 or 4 months.
Mine about twice a year. And the other one get one broken every year. Sad

So help still needs here.

Any one?
Thanks
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ddillenger
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« Reply #6 on: November 19, 2014, 08:16:19 AM »
Quote from: mx450 on November 18, 2014, 10:35:20 PM
Any one?
Thanks

Why do you feel the need to delete it two different ways?
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mx450
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« Reply #7 on: November 19, 2014, 01:06:39 PM »
Quote from: ddillenger on November 19, 2014, 08:16:19 AM
Why do you feel the need to delete it two different ways?
Two different ways? I dont get you.

Currently my friend has resistor on the car. but somehow that resister doesnt help.
I gave him my brand new N249 and he still get the DTC.
We assume there must be something wrong in wire.
So we decide to just turn it off totally.
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ddillenger
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« Reply #8 on: November 19, 2014, 01:28:53 PM »
Quote from: mx450 on November 19, 2014, 01:06:39 PM
Two different ways? I dont get you.

Currently my friend has resistor on the car. but somehow that resister doesnt help.
I gave him my brand new N249 and he still get the DTC.
We assume there must be something wrong in wire.
So we decide to just turn it off totally.


ESKONF for circuit diagnosis. CW's for plausibility.
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mx450
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« Reply #9 on: November 21, 2014, 07:54:15 PM »
Quote from: ddillenger on November 19, 2014, 01:28:53 PM
ESKONF for circuit diagnosis. CW's for plausibility.
Hmm, I also cannot locate ESKONF neither. can u help me? Thanks.
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ddillenger
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« Reply #10 on: November 21, 2014, 08:22:22 PM »
Quote from: mx450 on November 21, 2014, 07:54:15 PM
Hmm, I also cannot locate ESKONF neither. can u help me? Thanks.


10BF4
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mx450
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« Reply #11 on: November 23, 2014, 02:13:03 AM »
Quote from: ddillenger on November 21, 2014, 08:22:22 PM
10BF4
Thanks a lot.
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