View source for 18436/P2004/008196

__FORCETOC__
== 18436/P2004/008196 - Intake Manifold Flap; Bank 1: Stuck Open ==

==== Possible Causes ====

* Vacuum leak
* Faulty Intake Manifold Runner Position Sensor1 (G336)
* Intake Manifold Runner binding or sticking

==== Possible Solutions ====

* Replaced failed vacuum line
* Check Intake Manifold Runner Position Sensor 1 (G336) and wiring, see repair manual
* Check Intake Manifold Flap
** Use Output Test
** Perform Basic Setting ''(Switch Ignition OFF between Output Test and Basic Setting)''

==== Special Notes ====

* When found in [[:Category:Engines|Engine]]: [[2.0l TFSI (AXX/BGB/BPJ/BPY/BWA)|2.0l TFSI]]
** Perform [[2.0l TFSI (AXX/BGB/BPJ/BPY/BWA)#Intake_Manifold_Runner|Basic Setting]].
** Check TSB 24-17-04 or 2045138 NAR) North American Region vehicles only.
*** 2006 - 2008 BPY and 2008 - 2016 CCTA and CBFA engines.
*** Improved intake manifold design.
*** https://static.nhtsa.gov/odi/tsbs/2017/MC-10158548-9999.pdf   NHTSA
** Check TPL 2016420 (RoW)
*** Check Engine Control Module Software Version, if necessary perform Update.
*** Replace Intake Manifold Runner (V157) with updated part.
** Check TSB 01-08-12  or  2018402 (NAR) North American Region vehicles only.
*** Check Engine Control Module Software Version, if necessary perform Update.
*** Replace Intake Manifold Runner (V157) with updated part.
*** Additional information may be found by searching RVU 24M2 / O3 (Exp. date November 30, 2011) or calling the VW dealer and checking the VIN. 
* When found in 2012-2016 Audi with 3.0 TFSI, please see TPI 2050329
** Vacuum operated water pump may draw excessive vacuum causing intake manifold flaps to malfunction. Updated vacuum hose for water pump.
*** https://static.nhtsa.gov/odi/tsbs/2018/MC-10133286-9999.pdf  NHTSA
[[Category:Fault Codes]]