Back to 2016 Cadillac ATS

2016 CADILLAC ATS

2.5L I4RWDAUTOMATICgas
2 active safety recalls on this vehicle — view recalls
Repairs0Labor505Torque4920Fluid7DTC960Battery0Maintenance0Recalls2
P0452low severityPowertrain

EVAP Pressure Sensor/Switch Low Input

on 2016 Cadillac ATS 2.5L I4 · RWD

What this code means

Low voltage from the fuel tank pressure sensor.

Symptoms

  • Check Engine Light

Common causes

  • Faulty pressure sensor
  • Short to ground
  • Wiring issue

Diagnostic steps

  1. Test sensor voltage
  2. Check for shorts
  3. Inspect wiring

Repair notes

Replace fuel tank pressure sensor.

Other Powertrain codes on this vehicle

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