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P1009 Audi Code - Air Mass Meter 1/2 Implausible Signal From Load Detection

- Code Popularity: 8,975 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1009 Audi?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Check air duct intake for damage
  • Check engine for vacuum leaks
  • Faulty Mass Air Flow (MAF) Sensor
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How to Fix the DTC P1009 Audi?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1009 Audi code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P1009 Audi Description

The Engine Control Module (ECM) monitors the Air Mass Meter signal. The ECM sets the Diagnostic Trouble Code (DTC) when the Air Mass Meter signal is not to factory specifications.

OBDII Code P1009 Audi - Air Mass Meter 1/2 Implausible Signal From Load Detection - AutoCodes.com
P1009 Audi Code - Air Mass Meter 1/2 Implausible Signal From Load Detection

Need More Information on the Code?

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Code P1009 Audi comments

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