VIDEO

Acura DTC

Acura DTC P1456

Manufacture

Acura DTC

Code

P1456

Definition

EVAP System Leak Detected (Fuel Tank Area)

Description

IAT sensor signal from 32-86ºF at startup, vehicle driven to a speed over 5 mph for 2-3 minutes, ECT sensor signal over 154ºF, then with the EVAP Control and Vent solenoids on, the PCM detected an incorrect fuel tank pressure value due to a leak in the

Cause

  • Fuel tank cap damaged, loose or the wrong part numberFuel tank leaks at the fuel fill pipe or at the fuel tank sealsFuel vapor control valve is damaged or has failedFuel tank vapor recirculation valve or vapor tube is damagedFuel tank va

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