Difference between revisions of "18447/P2015/008213"

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== 16347/P2015 - Intake Manifold Flap Position Sensor (Bank 1)  ==
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== 18447/P2015/008213 - Intake Manifold Flap Position Sensor (Bank 1): Implausible Signal ==
  
 
==== Possible Symptoms ====
 
==== Possible Symptoms ====
  
* MIL On
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* Malfunction Indicator Light (MIL) ON
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* Power Loss
  
 
==== Possible Causes ====
 
==== Possible Causes ====
  
* Intake manifold "tumble flaps" sticking
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* Intake Manifold Flap faulty
* Faulty intake manifold
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* Intake Manifold Flap Motor (V157) stuck/faulty
* Failed V157 (Intake Flap Motor)  
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* Engine Control Module Software/Firmware Version faulty
* ECM issue
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* 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]]
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* Check Intake Manifold Flap
* Run Output Tests to verify operation of the motor if it is electrically controlled.
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* 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.
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** Perform Output Tests/Basic Setting
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* Check Wiring and/or Connector(s) from/to Intake Manifold Flap Motor (V157)
  
 
==== Special Notes ====
 
==== Special Notes ====
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* 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.
 
* 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.
  
 
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[[Category:Fault Codes]]
 
[[Category:Fault Codes]]

Revision as of 12:07, 19 July 2012


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

  • In some cases the issue is being resolved by replacing the whole intake manifold.
  • The V157 (Intake Flap Motor) and sensor G336 (Manifold Runner Position Sensor) are part of the same unit.
  • Verify you have the latest version of the V157 unit and ECM firmware.
    • VW (BRM 1.9L PD) TDI modules with the following SW (Software) part numbers are noted for issues:
  1. 03G-906-016-AB with internal firmware # 7328.
  2. 03G-906-016-AC with internal firmware # 7280.
  • 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 Component field.