The dreaded P2711 fault code, also known as 19143 in the VW fault code system, indicates an “Unexpected Neutral Selection.” This issue primarily plagues Volkswagen vehicles equipped with the DSG 6-speed automatic transmission, often leading to significant drivability problems. This article delves into the P2711 Vw fault code, outlining its symptoms, causes, and potential solutions.
Common Vehicles Affected by P2711 VW
While the P2711 VW code can appear in various Volkswagen models with the DSG6 DQ250 transmission, it’s frequently encountered in:
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Volkswagen Passat 3C
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Volkswagen Golf 5
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Volkswagen Touran 1T
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Audi A3 8P
Other VAG group vehicles with the DSG6 transmission can also experience this issue.
Symptoms of the P2711 VW Code
The P2711 VW fault code often manifests through several noticeable symptoms:
- Illuminated Malfunction Indicator Lamp (MIL): The check engine light on the dashboard will illuminate, signaling a fault within the transmission system.
- Transmission Limp Mode: The vehicle might enter a “limp mode,” severely limiting its speed and shifting capabilities to prevent further damage.
- Inability to Shift Gears: In severe cases, the transmission might become completely unresponsive, preventing the driver from selecting any gears.
Causes of the P2711 VW Fault
The P2711 VW code often stems from mechanical issues within the DSG transmission:
- Metal Debris on Gear Position Sensors: Wear and tear within the gearbox can produce metal fragments that accumulate on the magnets of the gear position sensors. This interference disrupts the sensor’s ability to accurately detect gear position, triggering the fault code.
- Clogged Gearbox Oil Filter: A clogged oil filter can restrict proper lubrication and lead to increased debris circulation, further contributing to sensor malfunction. Bypassing the filter exacerbates this problem.
- Internal Transmission Damage: In some instances, the P2711 code can indicate more severe internal damage within the transmission, requiring professional diagnosis and repair.
Troubleshooting and Solutions for P2711 VW
When facing a P2711 VW fault code, consider the following steps:
- Inspect Gear Position Sensor Magnets: Check the magnets on the gear position sensors for metal debris. Clean them thoroughly if necessary.
- Examine the Transmission Oil Filter: Inspect the gearbox oil filter for clogging. Replace a clogged filter and ensure the system uses the correct transmission fluid.
- Check for Transmission Damage: If debris is present, investigate the transmission for signs of wear and tear. This may require professional assistance.
- TCU (Transmission Control Unit) Issues: A faulty TCU can also trigger the P2711 code. In such cases, professional reprogramming or replacement of the TCU might be required.
Conclusion
The P2711 VW fault code signifies a serious transmission problem that should be addressed promptly. While some potential causes can be investigated and resolved with basic maintenance, more complex issues necessitate professional expertise. Ignoring this code can lead to further transmission damage and costly repairs. If you encounter this fault code, it’s crucial to consult a qualified mechanic specializing in VW DSG transmissions for accurate diagnosis and effective solutions.
