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Home/DTC Codes/Audi/A6/2014-2014 3.0L Supercharged V6/P3025
P3025

CVT Fluid Temperature Sensor Circuit

2014-2014 Audi A6 3.0L Supercharged V6

Moderate SeverityPowertrainGeneric (SAE)

The 2014 Audi A6 is equipped with a 3.0L V6 engine. Below you'll find detailed p3025 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

The CVT fluid temperature sensor is reporting values outside the expected range.

Symptoms

  • Check Engine Light
  • Incorrect temperature display
  • Fan may run continuously
  • Transmission may overheat
  • Delayed protection mode activation

Common Causes

  • Faulty temperature sensor
  • Corroded sensor connector
  • Damaged wiring
  • Sensor out of calibration
  • Short in circuit

Diagnostic Steps

  1. Read CVT fluid temp PID
  2. Compare to actual temp with infrared thermometer
  3. Test sensor resistance vs temperature
  4. Inspect connector and wiring
  5. Check for shorts to ground or power

Repair Notes

Replace CVT fluid temperature sensor.

Related Codes

P0711Transmission Fluid Temperature Sensor Range/PerformanceP3023CVT Line Pressure Control Performance

Other Powertrain Codes

P3025 on Other Vehicles

Audi A3

2003-2003 1.6L I4

Audi A3

2003-2003 1.8L Turbo I4 Quattro

Audi A3

2006-2006 2.0L Turbo I4

Audi A3

2006-2006 3.2L VR6

Audi A3

2007-2007 2.0L Turbo I4

Audi A3

2007-2007 3.2L VR6

Audi A3

2008-2008 2.0L Turbo I4

Audi A3

2008-2008 3.2L VR6

Common Questions

What does code P3025 mean on a 2014-2014 Audi A6?

P3025 stands for "CVT Fluid Temperature Sensor Circuit". The CVT fluid temperature sensor is reporting values outside the expected range.

What are the symptoms of P3025 on a Audi A6?

Common symptoms of P3025 include: Check Engine Light, Incorrect temperature display, Fan may run continuously, Transmission may overheat, Delayed protection mode activation.

What causes P3025 on a 2014-2014 Audi A6?

Common causes of P3025 include: Faulty temperature sensor, Corroded sensor connector, Damaged wiring, Sensor out of calibration, Short in circuit.

Last updated: March 2026

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