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2002 VOLVO S80
2.9L I6•AWD•AUTOMATIC•gas•B6294S
5 active safety recalls on this vehicle — view recalls
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Repairs0Labor1005Torque6617Fluid14DTC1718Battery2Maintenance0Recalls5
C0079moderate severityChassis

Steering Position Sensor Circuit High

on 2002 Volvo S80 2.9L I6 · AWD

What this code means

The steering angle sensor signal voltage is higher than the maximum expected value.

Symptoms

  • Stability control disabled
  • ESC light on
  • Incorrect steering position displayed

Common causes

  • Signal wire open circuit
  • Short to battery voltage
  • Sensor reference voltage issue
  • Sensor failure

Diagnostic steps

  1. Test signal voltage at sensor connector
  2. Check for open circuits in signal wire
  3. Verify reference voltage
  4. Monitor output through full range
  5. Inspect connector pins

Repair notes

Repair open circuit or replace steering angle sensor.

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