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Home/DTC Codes/Fiat/500/2012-2019 1.4L I4/C0079
C0079

Steering Position Sensor Circuit High

2012-2019 Fiat 500 1.4L I4

Moderate SeverityChassisGeneric (SAE)

Description

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.

Related Codes

C0076Steering Angle Sensor CircuitC0077Steering Position Sensor Range/PerformanceC0078Steering Position Sensor Circuit Low

Other Chassis Codes

C0079 on Other Vehicles

Fiat 124 Spider

2017-2020 1.4L I4 Turbo

Fiat 126p Maluch

1973-2000 0.65L I2 Air-Cooled

Fiat 126p Maluch

1987-2000 0.7L I2 Air-Cooled

Fiat 500 Abarth

2012-2019 1.4L I4 Turbo

Fiat 500 BR

2011-2020 1.4L I4 Flex Fire Evo

Fiat 500 PL

2007-2025 1.0L I3 Hybrid FireFly 70

Fiat 500 PL

2007-2025 1.2L I4 Fire 69

Fiat 500 PL

2020-2025 Electric 42kWh

Common Questions

What does code C0079 mean on a 2012-2019 Fiat 500?

C0079 stands for "Steering Position Sensor Circuit High". The steering angle sensor signal voltage is higher than the maximum expected value.

What are the symptoms of C0079 on a Fiat 500?

Common symptoms of C0079 include: Stability control disabled, ESC light on, Incorrect steering position displayed.

What causes C0079 on a 2012-2019 Fiat 500?

Common causes of C0079 include: Signal wire open circuit, Short to battery voltage, Sensor reference voltage issue, Sensor failure.

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