P043e Toyota -

Question

I have a yaris 2008 with this code p043e. There is any way that we could unclog the canister with some time of device or else?

Answer 1

Depends what is exactl problem is, if you see a physical blockage you are unblock it,

if the vacuum pump is bad or damage it will have to be replaced. The Vaccum pump is connect to the EVAP canister which is under the car near the gas tank.

Possible causes

- Faulty Vacuum Pump Module

- Vacuum Pump Module harness is open or shorted

- Vacuum Pump Module circuit poor electrical connection.

- Faulty Engine Control Module (ECM)