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2017 AUDI A6

3.0L Supercharged V6•FWD•AUTOMATIC•gas•supercharged
3 active safety recalls on this vehicle — view recalls
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Repairs0Labor565Torque3737Fluid6DTC922Battery0Maintenance0Recalls3
P0530low severityPowertrain

A/C Refrigerant Pressure Sensor Circuit

on 2017 Audi A6 3.0L Supercharged V6 · FWD

What this code means

Malfunction in the A/C refrigerant pressure sensor circuit.

Symptoms

  • Check Engine Light
  • A/C not working
  • A/C compressor not engaging

Common causes

  • Faulty pressure sensor
  • Low refrigerant level
  • Wiring issue

Diagnostic steps

  1. Test sensor output
  2. Check refrigerant level
  3. Inspect wiring

Repair notes

Check refrigerant level first. Replace pressure sensor if faulty.

Other Powertrain codes on this vehicle

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