Steering Torque Sensor Signal Invalid
2004-2016 Aston Martin DB9 6.0L V12
Description
The steering torque sensor signal is implausible or does not match expected values.
Symptoms
- EPS warning light
- Steering assist intermittent
- Power steering cuts out momentarily
- Stability control affected
Common Causes
- Torque sensor calibration lost
- Sensor mechanical damage
- Connector pin damage
- Electromagnetic interference near sensor
Diagnostic Steps
- Monitor torque sensor live data during steering input
- Check for smooth, proportional signal response
- Inspect connector for bent or damaged pins
- Check for electromagnetic interference sources
- Perform sensor recalibration if supported
Repair Notes
Recalibrate torque sensor. Replace if signal remains erratic.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0082 on Other Vehicles
Aston Martin DB11
2016-2024 4.0L V8 Twin Turbo
Aston Martin DB11
2016-2024 5.2L V12 Twin Turbo
Aston Martin DB7
1994-2003 3.2L I6 Supercharged
Aston Martin DBS Superleggera
2019-2024 5.2L V12 Twin Turbo
Aston Martin DBX
2020-2024 4.0L V8 Twin Turbo
Aston Martin Vantage
2005-2024 4.7L V8
Aston Martin Vantage
2018-2024 4.0L V8 Twin Turbo
Common Questions
What does code C0082 mean on a 2004-2016 Aston Martin DB9?
C0082 stands for "Steering Torque Sensor Signal Invalid". The steering torque sensor signal is implausible or does not match expected values.
What are the symptoms of C0082 on a Aston Martin DB9?
Common symptoms of C0082 include: EPS warning light, Steering assist intermittent, Power steering cuts out momentarily, Stability control affected.
What causes C0082 on a 2004-2016 Aston Martin DB9?
Common causes of C0082 include: Torque sensor calibration lost, Sensor mechanical damage, Connector pin damage, Electromagnetic interference near sensor.