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Engine-Codes – Audi – P0711 Audi

P0711 Audi Code - Transmission Fluid Temperature Sensor Range Performance

Quick Answer

The P0711 Audi diagnostic trouble code (DTC) refers to the Transmission Fluid Temperature Sensor Range Performance. Common causes include Faulty transmission fluid temperature sensor, Wiring or connector issues, Malfunctioning PCM. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0711 Audi indicates Transmission Fluid Temperature Sensor Range Performance.
Common causes
Common causes include Faulty transmission fluid temperature sensor, Wiring or connector issues, Malfunctioning PCM.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P0711 Audi Description

The P0711 Audi diagnostic trouble code (DTC) refers to the Transmission Fluid Temperature Sensor Range Performance. This code indicates that the powertrain control module (PCM) has detected a problem with the transmission fluid temperature sensor, indicating that the sensor's readings are outside the expected range or not functioning properly.

OBDII Code P0711 Audi - Transmission Fluid Temperature Sensor Range Performance
P0711 Audi Code - Transmission Fluid Temperature Sensor Range Performance

Common Causes of P0711 Audi

  1. Faulty transmission fluid temperature sensor
  2. Wiring or connector issues
  3. Malfunctioning PCM
  4. Low transmission fluid level
  5. Transmission fluid contamination

Symptoms of P0711 Audi

  1. Illuminated check engine light
  2. Transmission shifting issues, such as harsh or delayed shifting
  3. Poor fuel efficiency
  4. Transmission overheating
  5. Transmission slipping or jerking

How to Fix P0711 Audi

  1. Retrieve and record the DTCs with a diagnostic scanner to confirm the P0711 code.
  2. Inspect the transmission fluid temperature sensor for any visible damage or corrosion.
  3. Test the sensor's resistance and voltage output to determine if it is functioning correctly.
  4. Check the wiring and connectors for any breaks, shorts, or corrosion that may be affecting sensor readings.
  5. If the sensor is faulty, replace it with a new one and clear the DTCs to reset the system.

Cost to Fix P0711 Audi

The cost of repairing the P0711 Audi code can vary depending on the specific cause of the issue. Typically, replacing the transmission fluid temperature sensor can range from $100 to $200, including parts and labor. However, if additional repairs or diagnostic work are needed, the total cost may increase.

When is the Code Detected?

Transmission Control Module (TCM) detects excessively low or high voltage from the fluid temperature sensor.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0711 Audi Code

1. What does the OBDII code P0711 mean on an Audi?

P0711 indicates an issue with the Transmission Fluid Temperature (TFT) Sensor, specifically that its range or performance is outside of expected parameters.

2. What are the common symptoms of P0711 in an Audi?

Symptoms include erratic shifting, transmission overheating, poor fuel efficiency, or the vehicle entering limp mode.

3. What causes the P0711 code to appear in an Audi?

Common causes include a faulty TFT sensor, damaged wiring or connectors, low or dirty transmission fluid, or issues with the transmission control module (TCM).

4. Can driving with the P0711 code cause damage to my Audi?

Yes, ignoring P0711 can lead to transmission overheating or long-term damage if the issue is not addressed promptly.

5. How do I fix the P0711 code on my Audi?

Repairs can involve replacing the TFT sensor, repairing or replacing damaged wiring, flushing and refilling the transmission fluid, or updating/reprogramming the TCM.

6. How is the P0711 code diagnosed in an Audi?

A technician will use a scan tool to confirm the code, inspect wiring and connectors, check fluid levels and condition, and test the TFT sensor for proper operation.

7. Can low transmission fluid cause the P0711 code in an Audi?

Yes, low or dirty transmission fluid can cause the sensor to give inaccurate readings, triggering the P0711 code.

8. How much does it cost to fix the P0711 code on an Audi?

Costs can vary depending on the issue, ranging from $100–$300 for a sensor replacement to $200–$500+ for fluid service or wiring repairs.

9. Where is the Transmission Fluid Temperature Sensor located in an Audi?

The TFT sensor is typically located inside the transmission, often integrated into the transmission fluid pressure sensor or valve body.

10. Can a faulty TCM cause the P0711 code in an Audi?

Yes, a malfunctioning Transmission Control Module can misinterpret sensor data or fail to communicate properly, resulting in the P0711 code.

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