Difference between revisions of "Trailer Hitch Retrofitting (4F)"

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__FORCETOC__
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''These instructions may not cover mechanical/electronic details, they will only list the the diagnostic side (coding etc.). Additional details for the mechanical/electronic work needed are part of the retrofitting instructions provided by the parts supplier (i.e. trailer hitch retrofits) or can be found in the factory repair manuals and wiring diagrams.''
== CAN-Gateway ==
 
  
'''[Select]'''<br>
 
'''[19 - CAN-Gateway]'''<br>
 
'''[Coding - 07]'''<br>
 
'''[Long Coding Helper]'''<br>
 
* CAN-Gateway with Part Number 4F0-910-468-*:
 
** Set ''Byte 00 Bit 0 = [69] Trailer'' active.<br>
 
* CAN-Gateway with Part Number 4L0-910-468-*:
 
** Set ''Byte 00 Bit 1 = [69] Trailer'' active.<br>
 
'''[Do It!]'''<br>
 
'''[Close Controller, Go Back - 06]'''<br>
 
  
 +
== Installation & Wiring ==
  
== Trailer Control Module ==
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Information regarding the Installation can be found in the Repair Manuals, the Wiring Diagrams, the Parts Catalog and/or the Instructions included in the Retrofitting Kit.
  
'''''NOTE:''' This part varies depending on the type of the trailer control module. There are 2 variants available, those which are diagnostic capable and those who are not.''
 
  
'''''Variant #1:''' ''Trailer Control Module (#69) NOT diagnostic capable''
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== Configuration ==
  
Nothing to do here, so leave it alone.
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The following Activations are necessary to ensure that the newly fitted parts are properly recognized and are ready to use.
  
'''''Variant #2:''' ''Trailer Control Module (#69) diagnostic capable''
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* '''Update the Installation List in the Gateway (J533 / #19).'''
 +
** Register the newly added '''69 - Trailer''' Control Module.
 +
* '''Update the Trailer Control Module (J345 / #69) Coding.'''
 +
** Not all Retrofitting Kits contain Diagnostic capable Trailer Control Modules, some Aftermarket Modules may even be pre-coded. This Step can be ignored for Modules which are not Diagnostic capable.
 +
** ''Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be used by the Long Coding Assistant once you access the Function using VCDS. If an Aftermarket Module is installed, check the Retrofitting Kit for further Instructions.''
 +
* '''Update the Engine Control Module (J623 / #01) Coding.'''
 +
** Make sure that the '''Engine is NOT running''', otherwise the new Coding will be rejected. Models equipped with Start/Stop System do have a Shutoff Switch/Button which will deactivate the Start/Stop Function.
 +
** For Engines with a 2nd Engine Control Module (J624 / #11) this needs to be coded as well.
 +
** As a Rule of Thumb, if the Engine Control Module uses a Short Coding the Activation is being done using Coding-II. If the Engine Control Module uses a Long Coding the Activation is done in (Long) Coding itself. Please also note that there are different Coding Variants for Long Coding.
 +
** ''Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be used by the Long Coding Assistant once you access the Function using VCDS.''
 +
* '''Update the Level Control (J197 / #34) Coding, if installed.'''
 +
** ''Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be shown once you access the Function using VCDS.''
 +
* '''Update the Parking Aid (J446 / #76) Coding, if installed.'''
 +
** ''Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be shown once you access the Function using VCDS.''
 +
* '''Update the Rear View Camera (J772 / #6C) Coding, if installed.'''
 +
** ''Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be displayed once you access the Coding Function using VCDS.''
 +
* '''Update the Lane Change Assist (J769 / #3C) Coding, if installed.'''
 +
** ''Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be displayed once you access the Coding Function using VCDS.''
 +
* '''Update the Distance Regulation (J428 / #13) Coding, if installed.'''
 +
** ''Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be displayed once you access the Coding Function using VCDS.''
  
This control module requires a coding, see VAG-COM coding help or vehicle specific [[Audi A6 (4F) Trailer|coding table]] for details.
 
  
 
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'''''If you are having trouble finding/calculating the proper Coding using the Long Coding Assist [http://ross-tech.com/contact.html please Contact us directly].''' Make sure to include a complete Diagnostic Protocol (Auto-Scan) from the Car and state which steps/work you have performed yet.''
== Trailer Stabilization ==
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__NOTOC__
 
 
'''''NOTE:''' Activating this feature is only permitted for cars that come with a trailer hitch as factory installed equipment or where the retrofitted trailer hitch is similar to the factory installed one.''
 
 
 
'''[Select]'''<br>
 
'''[03 - Brake Electronics]'''<br>
 
 
 
'''[Coding - 07]'''<br>
 
Note the current coding and substract ''0016384'' from it (e.g. 0020871 - 0016384 = 0004487).<br>
 
'''[Do it!]'''<br>
 
 
 
'''[Close Controller, Go Back - 06]'''<br>
 
 
 
 
 
== Others ==
 
If installed the following modules may need to be recoded.
 
 
 
* [[Audi A6 (4F) Parking Aid|Parking Aid]]
 
* Engine ''(does NOT apply if engine is not mentioned)''
 
** [[2.0l TFSI (AXX/BGB/BPJ/BPY/BWA)|2.0l TFSI]]
 
** 2.4l V6 MPI
 
** 3.2l V6 FSI
 
* [[Audi A6 (4F) Level Control|Level Control]]
 
* [[Audi A6 (4F) Distance Regulation|Distance Regulation]]
 

Revision as of 10:25, 23 September 2011

These instructions may not cover mechanical/electronic details, they will only list the the diagnostic side (coding etc.). Additional details for the mechanical/electronic work needed are part of the retrofitting instructions provided by the parts supplier (i.e. trailer hitch retrofits) or can be found in the factory repair manuals and wiring diagrams.


Installation & Wiring

Information regarding the Installation can be found in the Repair Manuals, the Wiring Diagrams, the Parts Catalog and/or the Instructions included in the Retrofitting Kit.


Configuration

The following Activations are necessary to ensure that the newly fitted parts are properly recognized and are ready to use.

  • Update the Installation List in the Gateway (J533 / #19).
    • Register the newly added 69 - Trailer Control Module.
  • Update the Trailer Control Module (J345 / #69) Coding.
    • Not all Retrofitting Kits contain Diagnostic capable Trailer Control Modules, some Aftermarket Modules may even be pre-coded. This Step can be ignored for Modules which are not Diagnostic capable.
    • Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be used by the Long Coding Assistant once you access the Function using VCDS. If an Aftermarket Module is installed, check the Retrofitting Kit for further Instructions.
  • Update the Engine Control Module (J623 / #01) Coding.
    • Make sure that the Engine is NOT running, otherwise the new Coding will be rejected. Models equipped with Start/Stop System do have a Shutoff Switch/Button which will deactivate the Start/Stop Function.
    • For Engines with a 2nd Engine Control Module (J624 / #11) this needs to be coded as well.
    • As a Rule of Thumb, if the Engine Control Module uses a Short Coding the Activation is being done using Coding-II. If the Engine Control Module uses a Long Coding the Activation is done in (Long) Coding itself. Please also note that there are different Coding Variants for Long Coding.
    • Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be used by the Long Coding Assistant once you access the Function using VCDS.
  • Update the Level Control (J197 / #34) Coding, if installed.
    • Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be shown once you access the Function using VCDS.
  • Update the Parking Aid (J446 / #76) Coding, if installed.
    • Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be shown once you access the Function using VCDS.
  • Update the Rear View Camera (J772 / #6C) Coding, if installed.
    • Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be displayed once you access the Coding Function using VCDS.
  • Update the Lane Change Assist (J769 / #3C) Coding, if installed.
    • Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be displayed once you access the Coding Function using VCDS.
  • Update the Distance Regulation (J428 / #13) Coding, if installed.
    • Due to different Control Modules and Equipment in the Car the actual Coding Table is not shown here but will automatically be displayed once you access the Coding Function using VCDS.


If you are having trouble finding/calculating the proper Coding using the Long Coding Assist please Contact us directly. Make sure to include a complete Diagnostic Protocol (Auto-Scan) from the Car and state which steps/work you have performed yet.