02251 - Revision history

Dana at 14:35, 16 November 2017

2017-11-16T14:35:42Z

← Older revision		Revision as of 14:35, 16 November 2017
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	* When found in Aux Heater module of VW Touran (1T, and similar models), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.		* When found in Aux Heater module of VW Touran (1T, and similar models), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.
	* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.		* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.
	* When found in Aux Heater module of Audi A8 (4E), unlock heater module by saving a 1 in Adaptation Channel 007, then clear fault codes.		* When found in Aux Heater module of Audi A8 (4E) and Audi Q7 (4L), unlock heater module by saving a 1 in Adaptation Channel 007, then clear fault codes.
	* When found in Aux Heater module of Audi A4 (8K), Audi A5 (8T), Audi Q5 (8R), Audi A6 (4F), Audi A6 (4G), Audi A7 (4G) or Audi A8 (4H), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.		* When found in Aux Heater module of Audi A4 (8K), Audi A5 (8T), Audi Q5 (8R), Audi A6 (4F), Audi A6 (4G), Audi A7 (4G) or Audi A8 (4H), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.

			=== Special Notes ===
			* When Address 18-Aux. Heat has additional system specific DTCs in conjunction with Heater Unit Locked the cause needs to be diagnosed and repaired. After system specific DTCs are set, the heater unit will lock. For example, TPI 2016660 specifies 3 occurrences of [[01412]] - Glow-Plug with Flame Monitoring (Q8) will result in [[02251]] - Heater Unit Locked.



	[[Category:Fault Codes]]		[[Category:Fault Codes]]

RtWiKiSyS0p at 13:47, 4 October 2013

2013-10-04T13:47:20Z

← Older revision		Revision as of 13:47, 4 October 2013
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	* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.		* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.
	* When found in Aux Heater module of Audi A8 (4E), unlock heater module by saving a 1 in Adaptation Channel 007, then clear fault codes.		* When found in Aux Heater module of Audi A8 (4E), unlock heater module by saving a 1 in Adaptation Channel 007, then clear fault codes.
	* When found in Aux Heater module of Audi A4 (8K), Audi A5 (8T), Audi Q5 (8R), Audi A6 (4G), Audi A7 (4G) or Audi A8 (4H), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.		* When found in Aux Heater module of Audi A4 (8K), Audi A5 (8T), Audi Q5 (8R), Audi A6 (4F), Audi A6 (4G), Audi A7 (4G) or Audi A8 (4H), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.


	[[Category:Fault Codes]]		[[Category:Fault Codes]]

RtWiKiSyS0p at 19:43, 30 September 2013

2013-09-30T19:43:33Z

← Older revision		Revision as of 19:43, 30 September 2013
Line 19:		Line 19:
	* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.		* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.
	* When found in Aux Heater module of Audi A8 (4E), unlock heater module by saving a 1 in Adaptation Channel 007, then clear fault codes.		* When found in Aux Heater module of Audi A8 (4E), unlock heater module by saving a 1 in Adaptation Channel 007, then clear fault codes.
			* When found in Aux Heater module of Audi A4 (8K), Audi A5 (8T), Audi Q5 (8R), Audi A6 (4G), Audi A7 (4G) or Audi A8 (4H), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.


	[[Category:Fault Codes]]		[[Category:Fault Codes]]

RtWiKiSyS0p at 12:09, 5 March 2009

2009-03-05T12:09:35Z

← Older revision		Revision as of 12:09, 5 March 2009
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	==== Possible Solutions ====		==== Possible Solutions ====

			* When found in Aux Heater module of VW Touareg (7L), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.
	* When found in Aux Heater module of VW Touran (1T, and similar models), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.		* When found in Aux Heater module of VW Touran (1T, and similar models), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.
	* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.		* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.

RtWiKiSyS0p at 14:17, 3 February 2009

2009-02-03T14:17:53Z

← Older revision		Revision as of 14:17, 3 February 2009
Line 17:		Line 17:
	* When found in Aux Heater module of VW Touran (1T, and similar models), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.		* When found in Aux Heater module of VW Touran (1T, and similar models), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.
	* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.		* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.
			* When found in Aux Heater module of Audi A8 (4E), unlock heater module by saving a 1 in Adaptation Channel 007, then clear fault codes.

	[[Category:Fault Codes]]		[[Category:Fault Codes]]

RtWiKiSyS0p at 16:06, 22 January 2009

2009-01-22T16:06:10Z

← Older revision		Revision as of 16:06, 22 January 2009
Line 15:		Line 15:
	==== Possible Solutions ====		==== Possible Solutions ====

	* When found in Aux Heater module of VW Touran (and ~~possibly~~ similar models), unlock heater module by saving a 1 in Adaptation Channel 42, then clear fault codes.		* When found in Aux Heater module of VW Touran (1T, and similar models), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.
			* When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.

	[[Category:Fault Codes]]		[[Category:Fault Codes]]

RtWiKiSyS0p at 08:13, 6 October 2008

2008-10-06T08:13:16Z

← Older revision		Revision as of 08:13, 6 October 2008
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	==== Possible Symptoms ====		==== Possible Symptoms ====

	* Heater not working.		* Heater not working
	* Heater ~~module~~ refuses to clear ~~fault codes.~~		* Heater Module refuses to clear Fault Codes

	==== Possible Causes ====		==== Possible Causes ====

	* ~~Unknown.~~		* Fuel Level low

	==== Possible Solutions ====		==== Possible Solutions ====

Uwe: /* Possible Solutions */

2008-10-04T15:05:59Z

Possible Solutions

← Older revision		Revision as of 15:05, 4 October 2008
Line 15:		Line 15:
	==== Possible Solutions ====		==== Possible Solutions ====

	* ~~Unlock~~ heater module by saving a 1 in Adaptation Channel 42, then clear fault codes.		* When found in Aux Heater module of VW Touran (and possibly similar models), unlock heater module by saving a 1 in Adaptation Channel 42, then clear fault codes.

	[[Category:Fault Codes]]		[[Category:Fault Codes]]

Uwe: New page: FORCETOC == 02251 - Heater Unit Locked == === 02251 - Heater Unit Locked === ==== Possible Symptoms ==== * Heater not working. * Heater module refuses to clear fault codes. ==== P...

2008-10-04T15:03:00Z

New page: __FORCETOC__ == 02251 - Heater Unit Locked == === 02251 - Heater Unit Locked === ==== Possible Symptoms ==== * Heater not working. * Heater module refuses to clear fault codes. ==== P...

New page

__FORCETOC__
== 02251 - Heater Unit Locked ==

=== 02251 - Heater Unit Locked ===

==== Possible Symptoms ====

* Heater not working.
* Heater module refuses to clear fault codes.

==== Possible Causes ====

* Unknown.

==== Possible Solutions ====

* Unlock heater module by saving a 1 in Adaptation Channel 42, then clear fault codes.

[[Category:Fault Codes]]