Back to 2008 Saab 9-7X

2008 SAAB 9-7X

5.3L V8AWDAUTOMATICgas
1 active safety recall on this vehicle — view recalls
Repairs0Labor515Torque5002Fluid9DTC836Battery0Maintenance0Recalls1
P0453low severityPowertrain

EVAP Pressure Sensor/Switch High Input

on 2008 Saab 9-7X 5.3L V8 · AWD

What this code means

High voltage from the fuel tank pressure sensor.

Symptoms

  • Check Engine Light

Common causes

  • Open circuit
  • Short to power
  • Faulty sensor

Diagnostic steps

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

Repair notes

Replace fuel tank pressure sensor.

Other Powertrain codes on this vehicle

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