What causes code P1450?

What causes code P1450?

A P1450 DTC is triggered when the PCM is running a system monitor and detects an excessive vacuum in your car’s fuel tank or Evaporative Emissions Control System (EVAP). Your car’s PCM monitors the fuel tank’s fuel vapor and pressure.

How much does a fuel tank vacuum cost?

The average cost for fuel tank pressure sensor replacement is between $254 and $293. Labor costs are estimated between $148 and $187 while parts are priced at $106.

What is EVAP canister?

The EVAP canister is usually rectangular plastic container mounted somewhere in the vehicle. The canister is filled with activated charcoal, which absorbs and stores gasoline vapors. The vapors are stored in the canister until the engine is being driven.

What sensor controls the fuel pump?

The fuel tank pressure sensor is part of the fuel pump assembly and is mounted on top of the tank or inside the tank. It’s part of the evaporative emissions system (commonly referred to as “EVAP”) and reads pressure in the fuel system to detect evaporative leaks, such as a loose or faulty gas cap.