C0081high severityChassis
Steering Torque Sensor Malfunction
on 2000 Volvo S80 2.9L I6 · AWD
What this code means
The electric power steering torque sensor has detected a general malfunction.
Symptoms
- Power steering warning light
- Heavy or erratic steering
- EPS assist reduced or absent
- Stability control disabled
Common causes
- Faulty torque sensor in steering column
- Wiring damage
- Connector corrosion
- Steering column impact damage
Diagnostic steps
- Read torque sensor values at rest (should be near zero)
- Turn wheel and verify smooth sensor response
- Inspect steering column connector
- Check for steering column damage
- Test sensor voltage range
Repair notes
Replace steering torque sensor assembly. May require steering column replacement on some vehicles.
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Other Chassis codes on this vehicle
C0021
LF Wheel Speed Sensor Range/Performance
C0021
LF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0025
LF Wheel Speed Sensor Circuit Intermittent
C0025
LF Wheel Speed Sensor Circuit Intermittent