View source for 17439/P1031/004145

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== 17439/P1031/004145 - Intake Manifold Tuning Valve (N316): Setpoint Not Reached ==

==== Possible Causes ====

* Intake Manifold Flap blocked/tight
* Intake Manifold Tuning Valve (N316) faulty
* Intake Manifold Tuning Valve Position Sensor (G336) faulty

==== Possible Solutions ====

* Check Intake Manifold Tuning Valve (N316)
* Check Intake Manifold Tuning Valve Position Sensor (G336)
* Check Intake Manifold Flap

[[Category:Fault Codes]]