Back to 2003 Dodge Ram 2500

2003 DODGE RAM 2500

5.7L V8 Hemi4WDAUTOMATICgas
9 active safety recalls on this vehicle — view recalls
Repairs0Labor593Torque3485Fluid9DTC718Battery0Maintenance0Recalls9
P0453low severityPowertrain

EVAP Pressure Sensor/Switch High Input

on 2003 Dodge Ram 2500 5.7L V8 Hemi · 4WD

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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