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2013 Toyota Prius C – Multiple EVAP Codes Including P0456

Aug 16
1 min read

CUSTOMER CONCERN

The ECM stores EVAP DTCs P043E, P043F, P2401, P2402, P2419, and P0456 at the same time.

CAUSE

The leak-detection pump in the evaporative-emissions system failed.

CORRECTION

Remove and replace the failed leak-detection pump, clear the EVAP DTCs, and verify the EVAP monitor completes without resetting P043E, P043F, P2401, P2402, P2419, or P0456.

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2013 Toyota Prius C – Multiple EVAP Codes Including P0456

CUSTOMER CONCERN

CAUSE

CORRECTION

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