Difference between revisions of "User:Jef"

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== P026A/000618 - Charge Air Cooler: Efficiency Below Threshold - MIL ON ==
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== Contacting Ross-Tech ==
  
==== Possible Symptoms ====
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Blah blah blah, if additional assistance is needed, our registered customers can submit an auto-scan for review blah blah blah
  
* Malfunction Indicator Lamp (MIL) active
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Once the Auto-Scan is complete, click on the small VCDS icon in the top left corner, then select '''[Copy and Submit Auto-Scan]'''.
* Reduced engine output
 
  
==== Possible Causes ====
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https://i.imgur.com/XbVYS1j.jpg
  
* Intercooler restricted (internal or external)
 
* Faulty sensor
 
* ECM firmware issue
 
  
==== Special Notes ====
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This will load up a special web page with a form to fill out.  Please verify you type in your correct email address.
  
* When found in a Touareg with the 3.0L TDI CNRB engine, there may be a firmware update to for this.
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The Short Serial Number is on your Ross-Tech device, you will find that on the sticker. It might be something like:
** https://static.nhtsa.gov/odi/tsbs/2013/SB-10067148-5290.pdf
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* HN2-xxxxxx
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* H17-xxxxxx
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* HCxxxxxx
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* UCxxxxxx
  
* On some TDI CR engines, a faulty G42 / G31 sensor at the top of the intercooler can cause issues. The sensor may report a much higher than possible temperature:
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In the Comments box, document the issue or concern.  Once you have that typed out, in the Comment box, right click your mouse and then select '''[Paste]'''.  
** IDE04938 - Sensor for temp after charge air cooler: raw value
 
  
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https://i.imgur.com/OJLxxx8.jpeg
  
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https://i.imgur.com/5Wc30hQ.jpeg
  
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You should see the data from the Auto-Scan populate the Comments field after you paste.
  
When found in a Touareg with the 3.0L TDI CNRB engine, there may be a firmware update to for this.
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Click the '''[Send Email!]''' that is below the Comments box once the form is filled out.
https://static.nhtsa.gov/odi/tsbs/2013/SB-10067148-5290.pdf
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The Ross-Tech support team will reply back once we have an answer to provide. We also have a Ross-Tech Forum where you should post your scan and questions:
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'''https://forums.ross-tech.com/index.php'''
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That is the best place to get help from the greatest variety of different people, in a place where answers will be searchable in the future as well.

Latest revision as of 15:35, 27 March 2025

Contacting Ross-Tech

Blah blah blah, if additional assistance is needed, our registered customers can submit an auto-scan for review blah blah blah

Once the Auto-Scan is complete, click on the small VCDS icon in the top left corner, then select [Copy and Submit Auto-Scan].

XbVYS1j.jpg


This will load up a special web page with a form to fill out. Please verify you type in your correct email address.

The Short Serial Number is on your Ross-Tech device, you will find that on the sticker. It might be something like:

  • HN2-xxxxxx
  • H17-xxxxxx
  • HCxxxxxx
  • UCxxxxxx

In the Comments box, document the issue or concern. Once you have that typed out, in the Comment box, right click your mouse and then select [Paste].

OJLxxx8.jpeg

5Wc30hQ.jpeg

You should see the data from the Auto-Scan populate the Comments field after you paste.

Click the [Send Email!] that is below the Comments box once the form is filled out.

The Ross-Tech support team will reply back once we have an answer to provide. We also have a Ross-Tech Forum where you should post your scan and questions:

https://forums.ross-tech.com/index.php

That is the best place to get help from the greatest variety of different people, in a place where answers will be searchable in the future as well.