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Home/DTC Codes/Audi/A6/2014-2014 3.0L Supercharged V6/P0720
P0720

Output Speed 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 p0720 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

Malfunction in the transmission output speed sensor.

Symptoms

  • Check Engine Light
  • Speedometer not working
  • Incorrect shifting
  • No shift points

Common Causes

  • Faulty output speed sensor
  • Wiring damage
  • Tone ring damage

Diagnostic Steps

  1. Test sensor output
  2. Check wiring
  3. Inspect tone ring

Repair Notes

Replace output speed sensor.

Related Codes

P0500Vehicle Speed Sensor AP0721Output Speed Sensor Circuit Range/PerformanceP0722Output Speed Sensor Circuit No Signal

Other Powertrain Codes

P0720 on Other Vehicles

Audi A3

1996-1996 1.6L I4

Audi A3

1996-1996 1.8L Turbo I4

Audi A3

1997-1997 1.6L I4

Audi A3

1997-1997 1.8L Turbo I4

Audi A3

1998-1998 1.6L I4

Audi A3

1998-1998 1.8L Turbo I4

Audi A3

1999-1999 1.6L I4

Audi A3

1999-1999 1.8L Turbo I4 Quattro

Common Questions

What does code P0720 mean on a 2014-2014 Audi A6?

P0720 stands for "Output Speed Sensor Circuit". Malfunction in the transmission output speed sensor.

What are the symptoms of P0720 on a Audi A6?

Common symptoms of P0720 include: Check Engine Light, Speedometer not working, Incorrect shifting, No shift points.

What causes P0720 on a 2014-2014 Audi A6?

Common causes of P0720 include: Faulty output speed sensor, Wiring damage, Tone ring damage.

Last updated: March 2026

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