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__FORCETOC__
== Contacting Ross-Tech  ==
== P1025 - Fuel Pressure Regulation Valve (N276): Mechanical Failure ==


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


* Malfunction Indicator Light (MIL) ON
Once the Auto-Scan is complete, click on the small VCDS icon in the top left corner, then select '''[Copy and Submit Auto-Scan]'''.
* High pitched whining noise from engine when idling.
* ECM may also have stored in memory, P0088 - Fuel Rail/System Pressure: Too High.


==== Possible Causes ====
https://i.imgur.com/XbVYS1j.jpg


* Faulty High Pressure Fuel Pump
* Engine  camshaft(s) out of time


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


==== Possible Solutions ====
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


* Replace faulty High Pressure Fuel Pump
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]'''.
* Correct camshaft timing issues


==== Special Notes ====
https://i.imgur.com/OJLxxx8.jpeg


* NAR (North American Region) VW Tech Tip 01-20-05 for 2006 to 2021 vehicles with the 3.6L engine has information on timing issues due to timing chain issues.
https://i.imgur.com/5Wc30hQ.jpeg
** https://static.nhtsa.gov/odi/tsbs/2020/MC-10180093-0001.pdf  NHTSA
*** Check camshafts phase adjustments, if [8 degrees(+/-)] or more the engine is considered out of time.
**** MVB group [208] and [209] with engine idling for non UDS ECMs
**** IDE00182 and IDE00184 with engine idling for UDS ECMs
* RoW (Rest of World) users may find TPI 2040216/1 helpful.
* When found in gas models with a remote battery such as the Q7, P0088 may be stored due to voltage drop issues.  TSB 2025746 applies to the NAR market.


[[Category:Fault Codes]]
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.

Latest revision as of 19:35, 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.