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AutoCodes
OBDII Code List
P0452 CHEVROLET

P0452 CHEVROLET - Fuel Tank Pressure Sensor Circuit Low Voltage

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3 What does this mean?

Possible causes

  • Faulty Fuel Tank Pressure Sensor
  • Fuel Tank Pressure Sensor harness is open or shorted
  • Fuel Tank Pressure Sensor circuit poor electrical connection
What does this mean?

Tech notes

On most Chevrolet vehicles the sensor is on top of the fuel tank. The P0452 code may set when replacing the fuel filter, kvjournal.ru user recommends disconnecting the car battery before replacing the fuel filter.
What does this mean?