Immobilizer IV ECU Swapping - Revision history

Dana at 19:45, 3 June 2024

2024-06-03T19:45:33Z

← Older revision		Revision as of 19:45, 3 June 2024
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	* Verify that the NEW ECU now shows the VIN (and if supported IMMO-ID) of the vehicle now.		* Verify that the NEW ECU now shows the VIN (and if supported IMMO-ID) of the vehicle now.
	* The challenge of instrument cluster and ECU never matches, so don't bother checking them.		* The challenge of instrument cluster and ECU never matches, so don't bother checking them.


			== Special Notes ==
			If Adaptation Channel 050 is not saving when the PIN is confirmed to be correct make sure the WSC/Importer/Equipment numbers are NOT all zeros before clicking Save. If address 25-Immobilizer shows all zero details (Shop #: WSC 00000 000 00000) in the Auto-Scan after failed matching they can be changed on the VCDS program [https://www.ross-tech.com/vcds/tour/option_screen.php#WSC [Options]] screen. Any value that is not all zeros or ones should work.

Jef: /* Engine Control Unit (ECU) Swapping (NEW ECU) */

2012-07-12T22:12:31Z

Engine Control Unit (ECU) Swapping (NEW ECU)

← Older revision		Revision as of 22:12, 12 July 2012
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	'''[Read]'''<br>		'''[Read]'''<br>
	''For the following procedure, '''use the PIN of the CAR'''.''<br>		''For the following procedure, '''use the PIN of the CAR'''.''<br>
	~~''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>~~
	* '''4/5-digit PIN'''		* '''4/5-digit PIN'''
	** The PIN needs to be entered as 5-digit number. ''For example, if your PIN is 1234, enter 01234.''		** The PIN needs to be entered as 5-digit number. ''For example, if your PIN is 1234, enter 01234.''
	* '''7-digit PIN'''
	** '''[Use 7-digit PIN/SKC]'''
	** Enter the 7-digit PIN, Date on which the PIN was generated by the dealer, along with the Workshop Code (WSC) and the Importer number of the dealer that generated the code.
	** '''[OK]'''
	** VAG-COM will validate the data you have entered and return you to the Login screen, where the Login Code will show as "XXXXX".
	'''[Test]'''<br>		'''[Test]'''<br>
	Check the 1st measuring value.<br>		Check the 1st measuring value.<br>

Jef: /* Engine Control Unit (ECU) Swapping (USED ECU) */

2012-07-12T22:11:59Z

Engine Control Unit (ECU) Swapping (USED ECU)

← Older revision		Revision as of 22:11, 12 July 2012
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	'''[Security Access - 16]'''<br>		'''[Security Access - 16]'''<br>
	''For the following procedure, '''use the PIN of the NEW (USED)''' ECU.''<br>		''For the following procedure, '''use the PIN of the NEW (USED)''' ECU.''<br>
	~~''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>~~
	* '''4/5-digit PIN'''		* '''4/5-digit PIN'''
	** The PIN needs to be entered as 5-digit number. ''For example, if your PIN is 1234, enter 01234.''		** The PIN needs to be entered as 5-digit number. ''For example, if your PIN is 1234, enter 01234.''
	* '''7-digit PIN'''
	** '''[Use 7-digit PIN/SKC]'''
	** Enter the 7-digit PIN, Date on which the PIN was generated by the dealer, along with the Workshop Code (WSC) and the Importer number of the dealer that generated the code.
	** '''[OK]'''
	** VAG-COM will validate the data you have entered and return you to the Login screen, where the Login Code will show as "XXXXX".
	'''[Do it!]'''<br>		'''[Do it!]'''<br>

Line 67:		Line 61:
	'''[Read]'''<br>		'''[Read]'''<br>
	''For the following procedure, '''use the PIN of the OLD (ORIGINAL)''' ECU.''<br>		''For the following procedure, '''use the PIN of the OLD (ORIGINAL)''' ECU.''<br>
	~~''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>~~
	* '''4/5-digit PIN'''		* '''4/5-digit PIN'''
	** The PIN needs to be entered as 5-digit number. ''For example, if your PIN is 1234, enter 01234.''		** The PIN needs to be entered as 5-digit number. ''For example, if your PIN is 1234, enter 01234.''
	* '''7-digit PIN'''
	** '''[Use 7-digit PIN/SKC]'''
	** Enter the 7-digit PIN, Date on which the PIN was generated by the dealer, along with the Workshop Code (WSC) and the Importer number of the dealer that generated the code.
	** '''[OK]'''
	** VAG-COM will validate the data you have entered and return you to the Login screen, where the Login Code will show as "XXXXX".
	'''[Test]'''<br>		'''[Test]'''<br>
	Check the 1st measuring value.<br>		Check the 1st measuring value.<br>
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	* Verify that the NEW (USED) ECU now shows the VIN (and if supported IMMO-ID) of the vehicle now.		* Verify that the NEW (USED) ECU now shows the VIN (and if supported IMMO-ID) of the vehicle now.
	* The challenge of instrument cluster and ECU never matches, so don't bother checking them.		* The challenge of instrument cluster and ECU never matches, so don't bother checking them.


	== Engine Control Unit (ECU) Swapping (NEW ECU) ==		== Engine Control Unit (ECU) Swapping (NEW ECU) ==

RtWiKiSyS0p at 18:50, 18 May 2009

2009-05-18T18:50:47Z

← Older revision		Revision as of 18:50, 18 May 2009
Line 48:		Line 48:

	'''[Security Access - 16]'''<br>		'''[Security Access - 16]'''<br>
	''For the following procedure, '''use the PIN of the NEW (USED)''' ~~instrument cluster~~.''<br>		''For the following procedure, '''use the PIN of the NEW (USED)''' ECU.''<br>
	''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>		''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>
	* '''4/5-digit PIN'''		* '''4/5-digit PIN'''
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	Enter 050 in "Channel Number".<br>		Enter 050 in "Channel Number".<br>
	'''[Read]'''<br>		'''[Read]'''<br>
	''For the following procedure, '''use the PIN of the OLD (ORIGINAL)''' ~~instrument cluster~~.''<br>		''For the following procedure, '''use the PIN of the OLD (ORIGINAL)''' ECU.''<br>
	''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>		''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>
	* '''4/5-digit PIN'''		* '''4/5-digit PIN'''

RtWiKiSyS0p at 17:21, 13 December 2006

2006-12-13T17:21:39Z

@@ Line 34: / Line 34: @@
-== Engine Control Unit (ECU) Swapping (Used ECU) ==
+== Engine Control Unit (ECU) Swapping (USED ECU) ==
 '''<u>Prerequisites:</u>'''<br>
-* The NEW (USED) cluster is installed in the car.
+* The '''NEW (USED)''' ECU is already installed in the car.
 * Battery voltage at least 12.0 V.
 * All relevant coding and adaptation values have been transferred from the OLD (ORIGINAL) ECU to the NEW (USED) ECU.
 * Make sure to have BOTH PIN's, from the OLD (ORIGINAL) and the NEW (USED) ECU.
@@ Line 76: / Line 75: @@
 ** '''[OK]'''
 ** VAG-COM will validate the data you have entered and return you to the Login screen, where the Login Code will show as "XXXXX".
 '''[Save]'''<br>
 '''[Done, Go Back]'''<br>
@@ Line 83: / Line 84: @@
 * Switch OFF the ignition and let the car sit for ~1 minute, then switch ON the ignition again.
 * Verify that the NEW (USED) ECU now shows the VIN (and if supported IMMO-ID) of the vehicle now.
 * The challenge of instrument cluster and ECU never matches, so don't bother checking them.

RtWiKiSyS0p at 15:38, 6 December 2006

2006-12-06T15:38:45Z

← Older revision		Revision as of 15:38, 6 December 2006
Line 82:		Line 82:

	* Switch OFF the ignition and let the car sit for ~1 minute, then switch ON the ignition again.		* Switch OFF the ignition and let the car sit for ~1 minute, then switch ON the ignition again.
	* Verify that the NEW (USED) ECU now shows the VIN/IMMO-ID of the vehicle now.		* Verify that the NEW (USED) ECU now shows the VIN (and if supported IMMO-ID) of the vehicle now.
			* The challenge of instrument cluster and ECU never matches, so don't bother checking them.

RtWiKiSyS0p at 15:37, 6 December 2006

2006-12-06T15:37:22Z

← Older revision		Revision as of 15:37, 6 December 2006
Line 2:		Line 2:
	'''This procedure details how to change the Engine Control Unit (ECU) on VW/Audi/Seat/Skoda vehicles with Immobilizer IV.'''		'''This procedure details how to change the Engine Control Unit (ECU) on VW/Audi/Seat/Skoda vehicles with Immobilizer IV.'''

	== Determining ~~IMMO-ID &~~ VIN (ECU) ==		== Determining VIN (ECU) & IMMO-ID/Challenge ==

	'''[Select]'''<br>		'''[Select]'''<br>
Line 9:		Line 9:
	Select Block 081.<br>		Select Block 081.<br>
	'''[Go!]'''<br>		'''[Go!]'''<br>
	''The first 17-digit string is the VIN. The second 14-digit string in the Immo-ID.''.<br>		''The first 17-digit string is the VIN. The second 14-digit string in the Immo-ID (does not apply for all models).''<br>
	'''[Done, Go Back]'''<br>		'''[Done, Go Back]'''<br>

			''On models which do not have an IMMO-ID you need to use the IMMO-Challenge instead.''<br>
			'''[Advanced ID - 1A]'''<br>
			''See the field IMMO-Challenge for the current value, keep in mind that the challenge changes with every ignition cycle!''<br>
	'''[Close Controller, Go Back - 06]'''<br>		'''[Close Controller, Go Back - 06]'''<br>


	== Determining ~~IMMO-ID &~~ VIN (Instrument Cluster) ==		== Determining VIN (Instrument Cluster) & IMMO-ID/Challenge ==

	'''[Select]'''<br>		'''[Select]'''<br>
Line 21:		Line 25:
	Select Block 081.<br>		Select Block 081.<br>
	'''[Go!]'''<br>		'''[Go!]'''<br>
	''The first 17-digit string is the VIN. The second 14-digit string in the Immo-ID.''.<br>		''The first 17-digit string is the VIN. The second 14-digit string in the Immo-ID (does not apply for all models).''<br>
	'''[Done, Go Back]'''<br>		'''[Done, Go Back]'''<br>

			''On models which do not have an IMMO-ID you need to use the IMMO-Challenge instead.''<br>
			'''[Advanced ID - 1A]'''<br>
			''See the field IMMO-Challenge for the current value, keep in mind that the challenge changes with every ignition cycle!''<br>
	'''[Close Controller, Go Back - 06]'''<br>		'''[Close Controller, Go Back - 06]'''<br>

Line 43:		Line 51:
	''For the following procedure, '''use the PIN of the NEW (USED)''' instrument cluster.''<br>		''For the following procedure, '''use the PIN of the NEW (USED)''' instrument cluster.''<br>
	''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>		''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>
	* '''4-digit PIN'''		* '''4/5-digit PIN'''
	** ~~Enter zero followed by the 4~~-digit ~~PIN~~. ''For example, if your PIN is 1234, enter 01234.''		** The PIN needs to be entered as 5-digit number. ''For example, if your PIN is 1234, enter 01234.''
	* '''7-digit PIN'''		* '''7-digit PIN'''
	** '''[Use 7-digit PIN/SKC]'''		** '''[Use 7-digit PIN/SKC]'''
Line 61:		Line 69:
	''For the following procedure, '''use the PIN of the OLD (ORIGINAL)''' instrument cluster.''<br>		''For the following procedure, '''use the PIN of the OLD (ORIGINAL)''' instrument cluster.''<br>
	''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>		''There are 2 possibilities how to enter a PIN, choose the one that applies for you.''<br>
	* '''4-digit PIN'''		* '''4/5-digit PIN'''
	** ~~Enter zero followed by the 4~~-digit ~~PIN~~. ''For example, if your PIN is 1234, enter 01234.''		** The PIN needs to be entered as 5-digit number. ''For example, if your PIN is 1234, enter 01234.''
	* '''7-digit PIN'''		* '''7-digit PIN'''
	** '''[Use 7-digit PIN/SKC]'''		** '''[Use 7-digit PIN/SKC]'''

RtWiKiSyS0p at 10:14, 13 August 2006

2006-08-13T10:14:49Z

New page

__FORCETOC__
'''This procedure details how to change the Engine Control Unit (ECU) on VW/Audi/Seat/Skoda vehicles with Immobilizer IV.'''

== Determining IMMO-ID & VIN (ECU) ==

'''[Select]''' 
'''[01 - Engine]''' 
'''[Meas. Blocks - 08]''' 
Select Block 081. 
'''[Go!]''' 
''The first 17-digit string is the VIN. The second 14-digit string in the Immo-ID.''. 
'''[Done, Go Back]''' 
'''[Close Controller, Go Back - 06]''' 

== Determining IMMO-ID & VIN (Instrument Cluster) ==

'''[Select]''' 
'''[25 - Immobilizer]''' 
'''[Meas. Blocks - 08]''' 
Select Block 081. 
'''[Go!]''' 
''The first 17-digit string is the VIN. The second 14-digit string in the Immo-ID.''. 
'''[Done, Go Back]''' 
'''[Close Controller, Go Back - 06]''' 

== Engine Control Unit (ECU) Swapping (Used ECU) ==

'''Prerequisites:''' 
* The NEW (USED) cluster is installed in the car.
* Battery voltage at least 12.0 V.
* All relevant coding and adaptation values have been transferred from the OLD (ORIGINAL) ECU to the NEW (USED) ECU.
* Make sure to have BOTH PIN's, from the OLD (ORIGINAL) and the NEW (USED) ECU.
* Make sure to have the Radio Code (for factory radios only).

'''[Select]''' 
'''[01 - Engine]''' 

'''[Security Access - 16]''' 
''For the following procedure, '''use the PIN of the NEW (USED)''' instrument cluster.'' 
''There are 2 possibilities how to enter a PIN, choose the one that applies for you.'' 
* '''4-digit PIN'''
** Enter zero followed by the 4-digit PIN. ''For example, if your PIN is 1234, enter 01234.''
* '''7-digit PIN'''
** '''[Use 7-digit PIN/SKC]'''
** Enter the 7-digit PIN, Date on which the PIN was generated by the dealer, along with the Workshop Code (WSC) and the Importer number of the dealer that generated the code.
** '''[OK]'''
** VAG-COM will validate the data you have entered and return you to the Login screen, where the Login Code will show as "XXXXX".
'''[Do it!]''' 

* ''The instrument cluster now shows '''Immobilizer Adaptation active''', wait until it changes to '''Immobilizer active''' - this may take up to 2 Minutes.''

'''[Adaptation - 10]''' 
Enter 050 in "Channel Number". 
'''[Read]''' 
''For the following procedure, '''use the PIN of the OLD (ORIGINAL)''' instrument cluster.'' 
''There are 2 possibilities how to enter a PIN, choose the one that applies for you.'' 
* '''4-digit PIN'''
** Enter zero followed by the 4-digit PIN. ''For example, if your PIN is 1234, enter 01234.''
* '''7-digit PIN'''
** '''[Use 7-digit PIN/SKC]'''
** Enter the 7-digit PIN, Date on which the PIN was generated by the dealer, along with the Workshop Code (WSC) and the Importer number of the dealer that generated the code.
** '''[OK]'''
** VAG-COM will validate the data you have entered and return you to the Login screen, where the Login Code will show as "XXXXX".
'''[Save]''' 
'''[Done, Go Back]''' 
'''[Close Controller, Go Back - 06]''' 

* Switch OFF the ignition and let the car sit for ~1 minute, then switch ON the ignition again.
* Verify that the NEW (USED) ECU now shows the VIN/IMMO-ID of the vehicle now.