Back to 2005 Mazda MX-5 Miata

2005 MAZDA MX-5 MIATA

1.8L I4RWDMANUALgas
Repairs0Labor520Torque3955Fluid7DTC803Battery0Maintenance0Recalls0
P0452low severityPowertrain

EVAP Pressure Sensor/Switch Low Input

on 2005 Mazda MX-5 Miata 1.8L 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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