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P3138 Diagnostic Trouble Code Discussion for August 2009

Collision Sensor High Input

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Trouble Ticket Help Requests for DTC P3138
Help Request Posted
2006 Audi A4 2.0L Poor Idle Quality, CE light on always VIN: WAUDF78EX6
P3138: Intake manifold runner flap motor implausible signal. ... p2008, intake manifold runner position sensor, and p3138, intake manifold runner flap motor, implausible signal. Replaced the intake manifold runner flap motor and now only have the p3138 code. Basic settings function was performed after the installation....
August 05, 2009