View source for 16864/P0480/001152

__FORCETOC__
== 16864/P0480/001152 - Coolant Fan Control Circuit 1: Electrical Malfunction  ==

==== Possible Causes ====

* Fuse(s) faulty
* Coolant Fan Control Module (J293) faulty
* Coolant Fan 2 (V177) restricted/jammed
* Wiring and/or Connector(s) from/to Coolant Fan Control Module (J293) faulty
* Wiring and/or Connector(s) from/to Coolant Fan 1 (V177) faulty

==== Possible Solutions ====

* Check Fuse(s)
* Check Coolant Fan Control Module (J293)
** Perform Output Test
* Check Coolant Fan 2 (V177) for Restriction/Blockade
** Check for Foreign Objects and Accidental Damage as well as Restrictions
* Check Wiring and/or Connector(s) from/to Coolant Fan Control Module (J293)
* Check Wiring and/or Connector(s) from/to Coolant Fan 2 (V177)

==== Special Notes ====

* Remove the Coolant Fan Fuse(s) for Safety Reasons before checking it
* When found in a 2011+ 3.0TDI (4H) Chassis A8 check the wiring near the engine controller for chaffing. The Black and Yellow trace wire damage in [http://wiki.ross-tech.com/wiki/index.php/File:2011_RoW_A8_3.0_CR_TDI_CDTA.JPG  this example picture may be helpful]

[[Category:Fault Codes]]