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== 16347/P2015 - Intake Manifold Flap Position Sensor (Bank 1)  ==
== 18447/P2015/008213 - Intake Manifold Flap Position Sensor (Bank 1): Implausible Signal ==


==== Possible Symptoms ====
==== Possible Symptoms ====


* MIL On
* Malfunction Indicator Light (MIL) ON
* Power Loss


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


* Intake manifold "tumble flaps" sticking
* Intake Manifold Flap faulty
* Faulty intake manifold
* Intake Manifold Flap Motor (V157) stuck/faulty
* Failed V157 (Intake Flap Motor)  
* Engine Control Module Software/Firmware Version faulty
* ECM issue
* Wiring and/or Connector(s) from/to Intake Manifold Flap Motor (V157) faulty
* Wiring harness issue to V157


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


* Test wiring as per [[Official Factory Repair Information | Factory Repair Manual]]
* Check Intake Manifold Flap
* Run Output Tests to verify operation of the motor if it is electrically controlled.
* Check/Replace Intake Manifold Flap Motor (V157)
* Run Basic Settings ''when applicable'', which is common with Gasoline [[2.0l TFSI (AXX/BGB/BPJ/BPY/BWA) |2.0 TFSI]] engines.
** Perform Output Tests/Basic Setting
* Check Wiring and/or Connector(s) from/to Intake Manifold Flap Motor (V157)


==== Special Notes ====
==== Special Notes ====


* In some cases the issue is being resolved by replacing the whole intake manifold.
* Check TSB 24-17-04 or 2045138 NAR) North American Region vehicles only.
* The V157 (Intake Flap Motor) and sensor G336 (Manifold Runner Position Sensor) are part of the same unit.
** 2006 - 2008 BPY and 2008 - 2016 CCTA and CBFA engines.
* Verify you have the latest version of the V157 unit and ECM firmware.
** Improved intake manifold design.
** VW (BRM 1.9L PD) TDI modules with the following SW (Software) part numbers are noted for issues:
** https://static.nhtsa.gov/odi/tsbs/2017/MC-10158548-9999.pdf  NHTSA
# 03G-906-016-AB with internal firmware # 7328.
* In some Cases the Issue can only be resolved by Replacing the whole Intake Manifold.
# 03G-906-016-AC with internal firmware # 7280.
* The Intake Manifold Flap Motor (V157) and Manifold Runner Position Sensor (G336) may be Part of the same Unit.
* The Firmware may also be referred to as the SWL (Software Level). This can be determined using VCDS by looking at the details in the [http://www.ross-tech.com/vcds/tour/open_screen.html Component] field.
* When found in a VW Golf/Jetta (1K): 1.9l PD-TDI (BRM), check Engine Control Module (ECM) Software Version:
 
** 03G-906-016-AB @ 7328 or 7550 as well as 03G-906-016-AC @ 7280 or 7551 do have a Software Error which requires a special Adaptation for the Intake Manifold Flap Motor (V157) which at this Point can only be performed with the Factory Tool.
* This page describes a Basic Settings for some 2.0T gasoline engines: [[2.0l_TFSI_(AXX/BGB/BPJ/BPY/BWA)#Intake_Manifold_Runner]]
* When found in North America Audi vehicles check Technical Service Bulletin number: 2044003
** This TSB addresses possible issues with the N316 - Intake Manifold Flap Valve
** https://static.nhtsa.gov/odi/tsbs/2016/SB-10093588-0699.pdf  NHTSA


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

Latest revision as of 16:36, 10 January 2022


18447/P2015/008213 - Intake Manifold Flap Position Sensor (Bank 1): Implausible Signal

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON
  • Power Loss

Possible Causes

  • Intake Manifold Flap faulty
  • Intake Manifold Flap Motor (V157) stuck/faulty
  • Engine Control Module Software/Firmware Version faulty
  • Wiring and/or Connector(s) from/to Intake Manifold Flap Motor (V157) faulty

Possible Solutions

  • Check Intake Manifold Flap
  • Check/Replace Intake Manifold Flap Motor (V157)
    • Perform Output Tests/Basic Setting
  • Check Wiring and/or Connector(s) from/to Intake Manifold Flap Motor (V157)

Special Notes

  • Check TSB 24-17-04 or 2045138 NAR) North American Region vehicles only.
  • In some Cases the Issue can only be resolved by Replacing the whole Intake Manifold.
  • The Intake Manifold Flap Motor (V157) and Manifold Runner Position Sensor (G336) may be Part of the same Unit.
  • When found in a VW Golf/Jetta (1K): 1.9l PD-TDI (BRM), check Engine Control Module (ECM) Software Version:
    • 03G-906-016-AB @ 7328 or 7550 as well as 03G-906-016-AC @ 7280 or 7551 do have a Software Error which requires a special Adaptation for the Intake Manifold Flap Motor (V157) which at this Point can only be performed with the Factory Tool.
  • This page describes a Basic Settings for some 2.0T gasoline engines: 2.0l_TFSI_(AXX/BGB/BPJ/BPY/BWA)#Intake_Manifold_Runner
  • When found in North America Audi vehicles check Technical Service Bulletin number: 2044003
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